{"title":"Ford","description":"","products":[{"product_id":"ford-f-150-pickup-two-wheel-drive-2015-2021-hd","title":"Ford F-150 (2WD) 2015 - 2026 HD Kit","description":"Get the best of both worlds with RoadActive Suspension® HD — the only suspension upgrade that strengthens your factory leaf springs by up to 50% while improving unloaded ride quality, handling, and overall control.\n\nUnlike suspension upgrades that require constant adjustment, maintenance, or compromise everyday comfort, RAS® HD reduces squat, excessive bounce, sway, and body roll without the hassle of airbags or harsh unloaded ride quality.\n\nThis fully mechanical 3-in-1 system combines the benefits of a helper spring, sway bar, and traction bar into one simple bolt-on upgrade designed for trucks that tow, haul, and drive loaded regularly.\n\nHelps provide:\n\n• Up to 50% increase in rear suspension strength\n• Up to 2\" reduction in squat\n• Improved towing \u0026amp; hauling stability\n• Reduced sway, bounce, and axle wrap\n• Same-as or improved unloaded ride quality\n\nWith a quick 1-hour installation and zero maintenance, RAS® HD is one of the simplest and most effective ways to improve towing, hauling, and everyday driving performance.","brand":"RoadActive Suspension","offers":[{"title":"Default Title","offer_id":39504018538704,"sku":"3611-BHD","price":589.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/7585\/4800\/files\/3611BHDSelects2_small_square_13503bce-b9ca-4315-be2b-f67ca73b43c1.png?v=1757087268"},{"product_id":"ford-f150-pickup-2003-2008","title":"Ford F-150 2003 - 2008 HD Kit","description":"\u003cp\u003eBuilt for truck owners who tow, haul, and drive loaded regularly.\u003c\/p\u003e\n\u003cp\u003eRoadActive Suspension HD strengthens your factory leaf spring suspension to improve stability, reduce squat, and keep your truck controlled under load — without the hassle of airbags.\u003c\/p\u003e\n\u003cp\u003eBetter under load while improving unloaded ride quality and handling — that’s what makes RAS® different.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHelps provide:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUp to 50% increase in rear suspension strength\u003c\/li\u003e\n\u003cli\u003eUp to 2\" reduction in squat\u003c\/li\u003e\n\u003cli\u003eImproved towing \u0026amp; hauling stability\u003c\/li\u003e\n\u003cli\u003eReduced sway, bounce, and axle wrap\u003c\/li\u003e\n\u003cli\u003eSame-as or improved unloaded ride quality\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFully mechanical. No compressors, air lines, or maintenance. Progressive tension design adapts automatically to changing loads.\u003c\/p\u003e\n\u003c!-- COLLAPSED: Installation Video --\u003e\n\u003cdetails style=\"margin: 12px 0; border: 1px solid #e5e5e5; border-radius: 6px; padding: 10px;\"\u003e\n\u003csummary style=\"cursor: pointer; font-weight: 600;\"\u003eWatch Installation Video\u003c\/summary\u003e\n\u003cdiv style=\"margin-top: 10px; text-align: center;\"\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/Dj_so_yQbVk?si=ZdKORJPB-gpFh3yW\" title=\"RoadActive Suspension Installation Video\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n*currently on a 4-6 week backorder for this kit","brand":"RoadActive Suspension","offers":[{"title":"Default Title","offer_id":39504045506768,"sku":"3612-HD","price":589.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/7585\/4800\/files\/3612HDSelects2_small_square.png?v=1757087267"},{"product_id":"copy-of-ford-f150-pickup-two-wheel-drive-2009-2014-sd","title":"Ford F-150 (2WD) 2009 - 2014 HD Kit","description":"\u003cp\u003eGet the best of both worlds with this authentic RAS® Heavy Duty RoadActive Suspension kit -- the only solution that strengthens leaf springs by up to 50% while providing a more smooth, controlled ride at all times. \u003c\/p\u003e\n\u003cp\u003eUnlike other suspension upgrades that need constant adjustments \u0026amp; maintenance or negatively impact unloaded ride, RAS® greatly reduces squat, excessive bounce and body roll-- without hassle or sacrificing comfort .\u003c\/p\u003e\n\u003cp\u003e This 3-in-1 system offers the benefits of a helper spring, sway bar, and traction bar at the fraction of the cost of other upgrades. With a quick 1-hour installation and zero maintenance, it's the simplest most effective way to reduce squat and improve your truck's towing\/hauling performance. \u003cstrong\u003eBeware of cheap knockoffs -- trust the original, proven RAS®\u003c\/strong\u003e\u003c\/p\u003e\n\u003c!-- COLLAPSED: FAQs (your items nested inside) --\u003e\n\u003cdetails style=\"margin: 12px 0; border: 1px solid #e5e5e5; border-radius: 6px; padding: 10px;\" open=\"\"\u003e\n\u003csummary style=\"cursor: pointer; font-weight: 600;\"\u003eFAQs (squat reduction, ride quality, how it works)\u003c\/summary\u003e\n\u003cdiv style=\"margin-top: 10px;\"\u003e\n\u003cdetails style=\"border: 1px solid #e5e5e5; border-radius: 6px; padding: 10px; margin-bottom: 8px;\"\u003e\n\u003csummary\u003e\u003cstrong\u003eHow does RAS® work?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cdiv style=\"margin-top: 8px;\"\u003eRAS uses a variable-rate tension coil spring that attaches directly to your rear leaf springs. It works like a muscle, progressively engaging as load or force is applied. This keeps the leaf springs in an upright bowed position to prevent sag, improve stability, and enhance bounce isolation.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c!-- ADDED FAQ: Squat Reduction --\u003e\n\u003cdetails style=\"border: 1px solid #e5e5e5; border-radius: 6px; padding: 10px; margin-bottom: 8px;\"\u003e\n\u003csummary\u003e\u003cstrong\u003eHow much does RAS reduce squat?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cdiv style=\"margin-top: 8px;\"\u003eMost applications see a 2–3\" reduction in rear squat. The exact amount will depend on multiple factors such as vehicle size, load size, load placement, leaf spring condition, and the tension setting of the RAS.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c!-- \/ADDED --\u003e\n\u003cdetails style=\"border: 1px solid #e5e5e5; border-radius: 6px; padding: 10px; margin-bottom: 8px;\"\u003e\n\u003csummary\u003e\u003cstrong\u003eWill RAS affect unloaded ride?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cdiv style=\"margin-top: 8px;\"\u003eExpect same-as or better-than-stock unloaded ride with less bounce and more control.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border: 1px solid #e5e5e5; border-radius: 6px; padding: 10px; margin-bottom: 8px;\"\u003e\n\u003csummary\u003e\u003cstrong\u003eCan I install it myself?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cdiv style=\"margin-top: 8px;\"\u003eYes—in as little as 45 minutes with jack stands and hand tools. No drilling, no airlines.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border: 1px solid #e5e5e5; border-radius: 6px; padding: 10px; margin-bottom: 8px;\"\u003e\n\u003csummary\u003e\u003cstrong\u003eWhy not airbags or helper springs?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cdiv style=\"margin-top: 8px;\"\u003eAirbags add complexity and maintenance. Other helper springs fix sag only, can negatively impact ride quality, and don’t deliver the same combination of benefits. \u003cstrong\u003eRAS is 3-in-1:\u003c\/strong\u003e controls squat, reduces sway, and improves traction.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cstrong style=\"font-size: 0.875rem;\"\u003eThis kit is shipping same day\/next day with an average 1-3 day transit time.\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"RoadActive Suspension","offers":[{"title":"Default Title","offer_id":39504068706512,"sku":"3611-HD","price":589.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/7585\/4800\/files\/3611HDselects2_small_square_4f759cf4-74df-4c53-a8b8-2ce92763124a.png?v=1757087267"},{"product_id":"copy-of-ford-f150-pickup-four-wheel-drive-2009-2021-hd-1","title":"Ford F-150 (4WD) 2009 - 2014 HD Kit","description":"\u003cp data-end=\"214\" data-start=\"0\"\u003eGet the best of both worlds with RoadActive Suspension® HD — the only suspension upgrade that strengthens your factory leaf springs by up to 50% while improving unloaded ride quality, handling, and overall control.\u003c\/p\u003e\n\u003cp data-end=\"444\" data-start=\"216\"\u003eUnlike suspension upgrades that require constant adjustment, maintenance, or compromise everyday comfort, RAS® HD reduces squat, excessive bounce, sway, and body roll without the hassle of airbags or harsh unloaded ride quality.\u003c\/p\u003e\n\u003cp data-end=\"646\" data-start=\"446\"\u003eThis fully mechanical 3-in-1 system combines the benefits of a helper spring, sway bar, and traction bar into one simple bolt-on upgrade designed for trucks that tow, haul, and drive loaded regularly.\u003c\/p\u003e\n\u003cp data-end=\"662\" data-start=\"648\"\u003eHelps provide:\u003c\/p\u003e\n\u003cp data-end=\"872\" data-start=\"664\"\u003e• Up to 50% increase in rear suspension strength\u003cbr data-end=\"715\" data-start=\"712\"\u003e• Up to 2\" reduction in squat\u003cbr data-end=\"747\" data-start=\"744\"\u003e• Improved towing \u0026amp; hauling stability\u003cbr data-end=\"787\" data-start=\"784\"\u003e• Reduced sway, bounce, and axle wrap\u003cbr data-is-only-node=\"\" data-end=\"827\" data-start=\"824\"\u003e• Same-as or improved unloaded ride quality\u003c\/p\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"1045\" data-start=\"874\"\u003eWith a quick 1-hour installation and zero maintenance, RAS® HD is one of the simplest and most effective ways to improve towing, hauling, and everyday driving performance.\u003c\/p\u003e\n\u003c!-- COLLAPSED: Installation Video --\u003e\n\u003cdetails style=\"margin: 12px 0; border: 1px solid #e5e5e5; border-radius: 6px; padding: 10px;\"\u003e\n\u003csummary style=\"cursor: pointer; font-weight: 600;\"\u003eWatch Installation Video\u003c\/summary\u003e\n\u003cdiv style=\"margin-top: 10px; text-align: center;\"\u003e\u003ciframe title=\"RoadActive Suspension Installation Video\" src=\"https:\/\/www.youtube.com\/embed\/Dj_so_yQbVk?si=ZdKORJPB-gpFh3yW\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c!-- COLLAPSED: Shipping (with inline map) --\u003e\n\u003cdetails style=\"margin: 12px 0; border: 1px solid #e5e5e5; border-radius: 6px; padding: 10px;\"\u003e\n\u003csummary style=\"cursor: pointer; font-weight: 600;\"\u003e1–2 Day In-Network Ground Shipping \u003cspan style=\"display: inline-block; background: #c00; color: #fff; font-size: 12px; font-weight: bold; padding: 2px 6px; border-radius: 4px; margin-left: 8px;\"\u003eFREE\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv style=\"margin-top: 10px;\"\u003e\n\u003cimg style=\"max-width: 100%; height: auto; border: 1px solid #e5e5e5; border-radius: 6px;\" alt=\"RoadActive Suspension warehouse network ground coverage map\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0557\/7585\/4800\/files\/RAS_Network_Ground_Map.png?v=1755621326\"\u003e\n\u003cdiv style=\"font-size: 12px; color: #666; margin-top: 6px;\"\u003eTransit estimates shown. Actual delivery times may vary.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c!-- Compatibility note --\u003e\n\u003cp style=\"margin-top: 14px;\"\u003e \u003c\/p\u003e","brand":"RoadActive Suspension","offers":[{"title":"Default Title","offer_id":39586408792272,"sku":"3611-YHD","price":589.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/7585\/4800\/files\/3611YHDselects1_small_square_6f4acc10-a2bf-4c91-987b-19f85eea0cd5.png?v=1755889808"},{"product_id":"f-150-pickup-2wd-1973-2002","title":"Ford F-150 (2WD) 1973 - 2002","description":"\u003cp\u003eKit includes an easy to install RAS Standard Duty Spring for each rear leaf spring. RoadActive Suspension kits are designed to strengthen the rear leaf springs for towing or hauling without negatively affecting unloaded ride quality. This kit will reduce rear bounce and squat when loaded while significantly improving stability, handling and performance at all times. Estimated install time is 1 hour. \u003cstrong\u003e*This part is on a 4-6 week back order\u003c\/strong\u003e\u003c\/p\u003e","brand":"RoadActive Suspension","offers":[{"title":"Default Title","offer_id":39590708904144,"sku":"4612","price":539.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/7585\/4800\/files\/4612Selects1_small_square_77eaf368-45d2-43b8-8e03-6a002fbf1414.png?v=1757083249"},{"product_id":"ford-e-250-cargo-van-1973-2007","title":"Ford  E-250 Cargo Van 1973 - 2007 Kit","description":"\u003cp\u003eKit includes an easy to install RAS Standard Duty Spring for each rear leaf spring. RoadActive Suspension kits are designed to strengthen the rear leaf springs for towing or hauling without negatively affecting unloaded ride quality. This kit will reduce rear bounce and squat when loaded while significantly improving stability, handling and performance at all times. Estimated install time is 1 hour. \u003cstrong\u003e* This part is currently on a 4-6 week back order\u003c\/strong\u003e\u003c\/p\u003e","brand":"RoadActive Suspension","offers":[{"title":"Default Title","offer_id":39590712049872,"sku":"3612","price":539.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/7585\/4800\/files\/3612Selects1_Small_square_a3283264-863f-47ec-8914-b6d4e5558701.png?v=1757083248"},{"product_id":"ford-bronco-ii-suv-1984-1990","title":"Ford Bronco SUV 1984 - 1990","description":"\u003cp data-mce-fragment=\"1\"\u003eKit includes an easy to install RAS Standard Duty Spring for each rear leaf spring. RoadActive Suspension kits are designed to strengthen the rear leaf springs for towing or hauling without negatively affecting unloaded ride quality. This kit will reduce rear bounce and squat when loaded while significantly improving stability, handling and performance at all times. Estimated install time is 1 hour.\u003c\/p\u003e","brand":"RoadActive Suspension","offers":[{"title":"Default Title","offer_id":39590713360592,"sku":"3516-T","price":539.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/7585\/4800\/files\/3516TSelects4_small_Square_695f43b0-5185-47ea-ae62-53989fcbd51c.png?v=1757083248"},{"product_id":"ford-bronco-suv-1966-1996","title":"Ford Bronco SUV 1966 – 1996","description":"\u003cp data-mce-fragment=\"1\"\u003eKit includes an easy to install RAS Light Duty Spring for each rear leaf spring. RoadActive Suspension kits are designed to strengthen the rear leaf springs for towing or hauling without negatively affecting unloaded ride quality. This kit will reduce rear bounce and squat when loaded while significantly improving stability, handling and performance at all times. Estimated install time is 1 hour.\u003c\/p\u003e","brand":"RoadActive Suspension","offers":[{"title":"Default Title","offer_id":39590715949264,"sku":"3516-T","price":539.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/7585\/4800\/files\/3516TSelects4_small_Square_ea10f429-8335-4c1e-96cd-d2c944afb347.png?v=1757083248"},{"product_id":"ford-e-150-cargo-van-2008-2018","title":"Ford E-150 Cargo Van 2008 - 2018","description":"\u003cp data-mce-fragment=\"1\"\u003eKit includes an RAS Standard Duty Spring for each rear leaf spring. RoadActive Suspension kits are designed to strengthen the rear leaf springs for towing or hauling without negatively affecting unloaded ride quality. This kit will reduce rear bounce and squat when loaded while significantly improving stability, handling and performance at all times. Estimated install time is 2-2.5 hours.\u003c\/p\u003e","brand":"RoadActive Suspension","offers":[{"title":"Default Title","offer_id":39590717358288,"sku":"2612","price":539.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/7585\/4800\/files\/2612_55805240-4105-4831-8635-24deac26de86.jpg?v=1755004777"},{"product_id":"ford-e-150-cargo-van-1973-2007","title":"Ford E-150 Cargo Van 1973 - 2007","description":"\u003cp\u003eKit includes an easy to install RAS Standard Duty Spring for each rear leaf spring. RoadActive Suspension kits are designed to strengthen the rear leaf springs for towing or hauling without negatively affecting unloaded ride quality. This kit will reduce rear bounce and squat when loaded while significantly improving stability, handling and performance at all times. Estimated install time is 1 hour. \u003cstrong\u003e*This part is currently on a 4-6 week back order\u003c\/strong\u003e\u003c\/p\u003e","brand":"RoadActive Suspension","offers":[{"title":"Default Title","offer_id":39590719094992,"sku":"3612","price":539.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/7585\/4800\/files\/3612Selects1_Small_square_b656e21e-c086-4729-8a50-fc403353b9ab.png?v=1757083248"},{"product_id":"ford-e-150-passenger-van-1973-2007","title":"Ford E-150 Passenger Van 1973 - 2007","description":"\u003cp\u003eKit includes an easy to install RAS Standard Duty Spring for each rear leaf spring. RoadActive Suspension kits are designed to strengthen the rear leaf springs for towing or hauling without negatively affecting unloaded ride quality. This kit will reduce rear bounce and squat when loaded while significantly improving stability, handling and performance at all times. Estimated install time is 1 hour. \u003cstrong\u003e*This part is currently on a 4-6 week back order\u003c\/strong\u003e\u003c\/p\u003e","brand":"RoadActive Suspension","offers":[{"title":"Default Title","offer_id":39590725222608,"sku":"3612","price":539.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/7585\/4800\/files\/3612Selects1_Small_square_2e898eee-bfbb-4e56-9997-dc1867b78cbf.png?v=1757083247"},{"product_id":"ford-e-150-passenger-van-2008-2018","title":"Ford E-150 Passenger Van 2008 - 2018","description":"\u003cp data-mce-fragment=\"1\"\u003eKit includes an RAS Standard Duty Spring for each rear leaf spring. RoadActive Suspension kits are designed to strengthen the rear leaf springs for towing or hauling without negatively affecting unloaded ride quality. This kit will reduce rear bounce and squat when loaded while significantly improving stability, handling and performance at all times. Estimated install time is 2-2.5 hours.\u003c\/p\u003e","brand":"RoadActive Suspension","offers":[{"title":"Default Title","offer_id":39590726009040,"sku":"2613-E","price":539.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/7585\/4800\/files\/2613-E_Square_3b045edc-896e-4f7b-bf8d-884703045e38.png?v=1757083247"},{"product_id":"ford-e-250-cargo-van-2008-2018","title":"Ford E-250 Cargo Van 2008 - 2018","description":"\u003cp data-mce-fragment=\"1\"\u003eKit includes an RAS Standard Duty Spring for each rear leaf spring. RoadActive Suspension kits are designed to strengthen the rear leaf springs for towing or hauling without negatively affecting unloaded ride quality. This kit will reduce rear bounce and squat when loaded while significantly improving stability, handling and performance at all times. Estimated install time is 2-2.5 hours.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e","brand":"RoadActive Suspension","offers":[{"title":"Default Title","offer_id":39590726729936,"sku":"2612","price":539.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/7585\/4800\/products\/2612_55805240-4105-4831-8635-24deac26de86.jpg?v=1622673857"},{"product_id":"ford-e-250-passenger-van-2008-2015","title":"Ford E-250 Passenger Van 2008 - 2015","description":"\u003cp data-mce-fragment=\"1\"\u003eKit includes an RAS Standard Duty Spring for each rear leaf spring. RoadActive Suspension kits are designed to strengthen the rear leaf springs for towing or hauling without negatively affecting unloaded ride quality. This kit will reduce rear bounce and squat when loaded while significantly improving stability, handling and performance at all times. Estimated install time is 2-2.5 hours.\u003c\/p\u003e","brand":"RoadActive Suspension","offers":[{"title":"Default Title","offer_id":39590892208336,"sku":"2613-E","price":539.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/7585\/4800\/files\/2613-E_Square_c659a73e-611d-4a1f-ac4c-5092683a9e05.png?v=1757083247"},{"product_id":"ford-e-250-passenger-van-1973-2007","title":"Ford E-250 Passenger Van 1973 - 2007","description":"\u003cp\u003eKit includes an easy to install RAS Standard Duty Spring for each rear leaf spring. RoadActive Suspension kits are designed to strengthen the rear leaf springs for towing or hauling without negatively affecting unloaded ride quality. This kit will reduce rear bounce and squat when loaded while significantly improving stability, handling and performance at all times. Estimated install time is 1 hour. \u003cstrong\u003e* This part is currently on a 4-6 week back order\u003c\/strong\u003e\u003c\/p\u003e","brand":"RoadActive Suspension","offers":[{"title":"Default Title","offer_id":39590923993296,"sku":"3612","price":539.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/7585\/4800\/files\/3612Selects1_Small_square_8dc9da55-121b-46df-842b-86bed210bfda.png?v=1757083247"},{"product_id":"ford-e-350-cargo-van-1973-2007","title":"Ford E-350 Cargo Van 1973 - 2007","description":"\u003cp data-mce-fragment=\"1\"\u003eKit includes an easy to install RAS Standard Duty Spring for each rear leaf spring. \u003cspan data-mce-fragment=\"1\"\u003eRoadActive Suspension kits are designed to strengthen the rear leaf springs for towing or hauling while providing same-as or better-than-stock unloaded ride and performance. This 3-in-1 solution works like a helper spring, sway bar and traction bar, at 1\/3 the price. Fit-and-forget it install time is approximately one hour. \u003c\/span\u003e\u003c\/p\u003e","brand":"RoadActive Suspension","offers":[{"title":"Default Title","offer_id":39590966886608,"sku":"3611","price":539.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/7585\/4800\/files\/3611Selects2_small_square_0d0955f9-401b-403d-9407-dd523b08b774.png?v=1757007810"},{"product_id":"ford-e-350-cargo-van-2008-2018","title":"Ford E-350 Cargo Van 2008 - 2018","description":"\u003cp data-mce-fragment=\"1\"\u003eKit includes an RAS Standard Duty Spring for each rear leaf spring. RoadActive Suspension kits are designed to strengthen the rear leaf springs for towing or hauling without negatively affecting unloaded ride quality. This kit will reduce rear bounce and squat when loaded while significantly improving stability, handling and performance at all times. Estimated install time is 2-2.5 hours.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e","brand":"RoadActive Suspension","offers":[{"title":"Default Title","offer_id":39590976389328,"sku":"2612","price":539.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/7585\/4800\/products\/2612_7fa0a698-a7ea-423a-911e-784f765721f4.jpg?v=1622744556"},{"product_id":"ford-e-350-passenger-van-1973-2007","title":"Ford E-350 Passenger Van 1973 - 2007","description":"\u003cp data-mce-fragment=\"1\"\u003eKit includes an easy to install RAS Standard Duty Spring for each rear leaf spring. RoadActive Suspension kits are designed to strengthen the rear leaf springs for towing or hauling without negatively affecting unloaded ride quality. This kit will reduce rear bounce and squat when loaded while significantly improving stability, handling and performance at all times. Estimated install time is 1 hour.\u003c\/p\u003e","brand":"RoadActive Suspension","offers":[{"title":"Default Title","offer_id":39590983991504,"sku":"3611","price":539.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/7585\/4800\/files\/3611Selects2_small_square_3b3d3e1a-14a8-4d21-9eba-8011d2ba5d23.png?v=1757078054"},{"product_id":"ford-e-350-passenger-van-2008-2015","title":"Ford E-350 Passenger Van 2008 - 2015","description":"\u003cp data-mce-fragment=\"1\"\u003eKit includes an RAS Standard Duty Spring for each rear leaf spring. RoadActive Suspension kits are designed to strengthen the rear leaf springs for towing or hauling without negatively affecting unloaded ride quality. This kit will reduce rear bounce and squat when loaded while significantly improving stability, handling and performance at all times. Estimated install time is 2-2.5 hours. *\u003cstrong\u003eCurrently on a 4-6 week back order on this part\u003c\/strong\u003e\u003c\/p\u003e","brand":"RoadActive Suspension","offers":[{"title":"Default Title","offer_id":39590990610640,"sku":"2613-E","price":539.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/7585\/4800\/files\/2613-E_Square.png?v=1757007809"},{"product_id":"ford-excursion-suv-1999-2006","title":"Ford Excursion SUV 1999 - 2005 HD Kit","description":"\u003cp data-mce-fragment=\"1\"\u003eRoadActive Suspension Kit includes an easy to install RAS Heavy Duty Spring for each rear leaf spring. RoadActive Suspension kits are designed to strengthen the rear leaf springs for towing or hauling without negatively affecting unloaded ride quality. This kit will reduce rear bounce and squat when loaded while significantly improving stability, handling and performance at all times. Estimated install time is 1 hour. \u003c\/p\u003e","brand":"RoadActive Suspension","offers":[{"title":"Default Title","offer_id":39591039271120,"sku":"3621-HD","price":589.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/7585\/4800\/files\/3621hdSelects1_Small_square.png?v=1757007809"},{"product_id":"ford-explorer-1991-2001","title":"Ford Explorer 1991 - 2001","description":"\u003cp data-mce-fragment=\"1\"\u003eKit includes an easy to install RAS Light Duty Spring for each rear leaf spring. RoadActive Suspension kits are designed to strengthen the rear leaf springs for towing or hauling without negatively affecting unloaded ride quality. This kit will reduce rear bounce and squat when loaded while significantly improving stability, handling and performance at all times. Estimated install time is 1 hour.\u003c\/p\u003e","brand":"RoadActive Suspension","offers":[{"title":"Default Title","offer_id":39591054508240,"sku":"3526","price":539.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/7585\/4800\/files\/3526Selects2_Small_square_e157298f-63f7-4a3f-a84d-85310c280ac4.png?v=1757007809"},{"product_id":"ford-explorer-sport-suv-only-2002-2005","title":"Ford Explorer Sport SUV Only 2002 - 2005","description":"\u003cp data-mce-fragment=\"1\"\u003eKit includes an easy to install RAS Standard Duty Spring for each rear leaf spring. RoadActive Suspension kits are designed to strengthen the rear leaf springs for towing or hauling without negatively affecting unloaded ride quality. This kit will reduce rear bounce and squat when loaded while significantly improving stability, handling and performance at all times. Estimated install time is 1 hour.\u003c\/p\u003e","brand":"RoadActive Suspension","offers":[{"title":"Default Title","offer_id":39591070728400,"sku":"3526","price":539.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/7585\/4800\/files\/3526Selects2_Small_square_195c23e1-6def-45d5-8c7d-3611914ba50f.png?v=1757007808"},{"product_id":"ford-explorer-sport-trac-2000-2005","title":"Ford Explorer Sport Trac 2000 - 2005","description":"\u003cp data-mce-fragment=\"1\"\u003eKit includes an easy to install RAS Light Duty Spring for each rear leaf spring. RoadActive Suspension kits are designed to strengthen the rear leaf springs for towing or hauling without negatively affecting unloaded ride quality. This kit will reduce rear bounce and squat when loaded while significantly improving stability, handling and performance at all times. Estimated install time is 1 hour.\u003c\/p\u003e","brand":"RoadActive Suspension","offers":[{"title":"Default Title","offer_id":39591095107792,"sku":"3526","price":539.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/7585\/4800\/files\/3526Selects2_Small_square.png?v=1757007808"},{"product_id":"ford-f-250-1973-2010-hd","title":"Ford F-250 1973 - 2010 HD Kit","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eKit includes an easy to install \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eRAS HD Spring\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e for each rear leaf spring. RoadActive Suspension kits are designed to strengthen the rear leaf springs for towing or hauling while providing same-as or better-than stock unloaded ride and performance. \u003c\/span\u003e\u003cspan\u003eThis 3-in-1 solution works like a helper spring, sway bar and traction bar, at 1\/3 the price. Fit-and-forget it install time is approximately one hour. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"RoadActive Suspension","offers":[{"title":"With Factory Top Overload Spring","offer_id":39603268878544,"sku":"3611-LHD","price":589.0,"currency_code":"USD","in_stock":true},{"title":"Does Not Have Top Overload Spring","offer_id":39603268911312,"sku":"3611-HD","price":589.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/7585\/4800\/files\/3611HDselects2_small_square_82b8bb66-e987-483a-819b-ef904b3128a6.png?v=1757007808"},{"product_id":"ford-f-250-2011-2021","title":"Ford F-250 2011 - 2026 | HD Kit","description":"\u003cp\u003eGet the best of both worlds with this authentic RAS® Heavy Duty RoadActive Suspension kit -- the only solution that strengthens leaf springs by up to 50% while providing a more smooth, controlled ride at all times. \u003c\/p\u003e\n\u003cp\u003eUnlike other suspension upgrades that need constant adjustments \u0026amp; maintenance or negatively impact unloaded ride, RAS® greatly reduces squat, excessive bounce and body roll-- without hassle or sacrificing comfort .\u003c\/p\u003e\n\u003cp\u003e This 3-in-1 system offers the benefits of a helper spring, sway bar, and traction bar at the fraction of the cost of other upgrades. With a quick 1-hour installation and zero maintenance, it's the simplest most effective way to reduce squat and improve your truck's towing\/hauling performance. \u003c\/p\u003e\n\u003c!-- COLLAPSED: FAQs (your items nested inside) --\u003e\n\u003cdetails style=\"margin: 12px 0; border: 1px solid #e5e5e5; border-radius: 6px; padding: 10px;\" open=\"\"\u003e\n\u003csummary style=\"cursor: pointer; font-weight: 600;\"\u003eFAQs (squat reduction, ride quality, how it works)\u003c\/summary\u003e\n\u003cdiv style=\"margin-top: 10px;\"\u003e\n\u003cdetails style=\"border: 1px solid #e5e5e5; border-radius: 6px; padding: 10px; margin-bottom: 8px;\"\u003e\n\u003csummary\u003e\u003cstrong\u003eHow does RAS® work?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cdiv style=\"margin-top: 8px;\"\u003eRAS uses a variable-rate tension coil spring that attaches directly to your rear leaf springs. It works like a muscle, progressively engaging as load or force is applied. This keeps the leaf springs in an upright bowed position to prevent sag, improve stability, and enhance bounce isolation.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c!-- ADDED FAQ: Squat Reduction --\u003e\n\u003cdetails style=\"border: 1px solid #e5e5e5; border-radius: 6px; padding: 10px; margin-bottom: 8px;\"\u003e\n\u003csummary\u003e\u003cstrong\u003eHow much does RAS reduce squat?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cdiv style=\"margin-top: 8px;\"\u003eMost applications see a 2–3\" reduction in rear squat. The exact amount will depend on multiple factors such as vehicle size, load size, load placement, leaf spring condition, and the tension setting of the RAS.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c!-- \/ADDED --\u003e\n\u003cdetails style=\"border: 1px solid #e5e5e5; border-radius: 6px; padding: 10px; margin-bottom: 8px;\"\u003e\n\u003csummary\u003e\u003cstrong\u003eWill RAS affect unloaded ride?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cdiv style=\"margin-top: 8px;\"\u003eExpect same-as or better-than-stock unloaded ride with less bounce and more control.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border: 1px solid #e5e5e5; border-radius: 6px; padding: 10px; margin-bottom: 8px;\"\u003e\n\u003csummary\u003e\u003cstrong\u003eCan I install it myself?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cdiv style=\"margin-top: 8px;\"\u003eYes—in as little as 45 minutes with jack stands and hand tools. No drilling, no airlines.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border: 1px solid #e5e5e5; border-radius: 6px; padding: 10px; margin-bottom: 8px;\"\u003e\n\u003csummary\u003e\u003cstrong\u003eWhy not airbags or helper springs?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cdiv style=\"margin-top: 8px;\"\u003eAirbags add complexity and maintenance. Other helper springs fix sag only, can negatively impact ride quality, and don’t deliver the same combination of benefits. \u003cstrong\u003eRAS is 3-in-1:\u003c\/strong\u003e controls squat, reduces sway, and improves traction.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c!-- COLLAPSED: Shipping (with inline map) --\u003e\n\u003cdetails style=\"margin: 12px 0; border: 1px solid #e5e5e5; border-radius: 6px; padding: 10px;\"\u003e\n\u003csummary style=\"cursor: pointer; font-weight: 600;\"\u003e🚚 1–2 Day In-Network Ground Shipping \u003cspan style=\"display: inline-block; background: #c00; color: #fff; font-size: 12px; font-weight: bold; padding: 2px 6px; border-radius: 4px; margin-left: 8px;\"\u003e FREE \u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv style=\"margin-top: 10px;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0557\/7585\/4800\/files\/RAS_Network_Ground_Map.png?v=1755621326\" alt=\"RoadActive Suspension warehouse network ground coverage map\" style=\"max-width: 100%; height: auto; border: 1px solid #e5e5e5; border-radius: 6px;\"\u003e\n\u003cdiv style=\"font-size: 12px; color: #666; margin-top: 6px;\"\u003eTransit estimates shown. Actual delivery times may vary.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c!-- Compatibility note --\u003e\n\u003cp\u003e*If your truck \u003cstrong\u003edoes\u003c\/strong\u003e have a factory top overload, it must be removed in order to install RAS and will provide slightly better than factory suspension strength.\u003c\/p\u003e","brand":"RoadActive Suspension","offers":[{"title":"No Factory Overload Spring","offer_id":39591227687120,"sku":"3611-SHD","price":589.0,"currency_code":"USD","in_stock":true},{"title":"With Top Factory Overload Spring","offer_id":39591227719888,"sku":"3611-SLHD","price":589.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/7585\/4800\/files\/3611SHDSelects2_Small_square_8979d788-5a8d-4d0d-b3ff-2fe2f2fe0d74.png?v=1757007808"},{"product_id":"ford-f-350-1973-2010","title":"Ford F-350 1973 - 2010 HD Kit","description":"\u003cp data-mce-fragment=\"1\"\u003eKit includes an easy to install RAS RoadActive Suspension Heavy Duty Spring for each rear leaf spring. \u003cspan data-mce-fragment=\"1\"\u003eRoadActive Suspension kits are designed to strengthen the rear leaf springs for towing or hauling while providing same-as or better-than-stock unloaded ride and performance. This 3-in-1 solution works like a helper spring, sway bar and traction bar, at 1\/3 the price. Fit-and-forget it install time is approximately one hour. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e*If your truck \u003cstrong\u003edoes\u003c\/strong\u003e have a factory top overload, it must be removed in order to install RAS.\u003cbr\u003e\u003c\/p\u003e","brand":"RoadActive Suspension","offers":[{"title":"Truck Does Not Have Factory Overload Spring","offer_id":39603310985424,"sku":"3611-HD","price":589.0,"currency_code":"USD","in_stock":true},{"title":"Truck Does Have Factory Overload Spring","offer_id":39603311018192,"sku":"3611-LHD","price":589.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/7585\/4800\/files\/3611HDselects2_small_square_18534d6f-170d-4dac-98b7-3fb5e997d5c8.png?v=1755891239"},{"product_id":"ford-f-350-2011-2021","title":"Ford F-350 2011 - 2026 HD Kit","description":"\u003cp data-mce-fragment=\"1\"\u003eRoadActive Suspension kit includes an easy to install RAS Heavy Duty Helper Springs for each rear leaf spring. This RAS® kit is designed to stabilize, to reduce bounce and improve stability for towing or hauling while providing same-as or better-than stock unloaded ride and performance. \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e*If your truck \u003cstrong data-mce-fragment=\"1\"\u003edoes not\u003c\/strong\u003e have factory top overload springs, expect 30-40% increase suspension strength.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e*If your truck \u003cstrong data-mce-fragment=\"1\"\u003edoes\u003c\/strong\u003e have a factory top overload: it must be removed and RAS® HD will provide a slight improvement in suspension strength vs factory overload spring.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong style=\"font-size: 0.875rem;\"\u003e• This Kit Qualifies For Complimentary 1-3 Business Day Ground Shipping | \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0557\/7585\/4800\/files\/RAS_Warehouse_Network_Map.png?v=1696952179\"\u003eVIEW GROUND MAP\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"RoadActive Suspension","offers":[{"title":"Truck Does Not Have Factory Overload Spring","offer_id":39603379077328,"sku":"3611-SHD","price":589.0,"currency_code":"USD","in_stock":true},{"title":"Truck Does Have Factory Overload Spring","offer_id":39603379110096,"sku":"3611-SLHD","price":589.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/7585\/4800\/files\/3611SHDSelects2_Small_square.png?v=1755892246"},{"product_id":"ford-ranger-pickup-1983-2012","title":"Ford Ranger Pickup 1983 - 2012","description":"\u003cp data-mce-fragment=\"1\"\u003eKit includes an RAS Light Duty Spring for each rear leaf spring. RoadActive Suspension kits are designed to strengthen the rear leaf springs for towing or hauling without negatively affecting unloaded ride quality. This kit will reduce rear bounce and squat when loaded while significantly improving stability, handling and performance at all times. Estimated install time is 2-2.5 hours.\u003c\/p\u003e","brand":"RoadActive Suspension","offers":[{"title":"Default Title","offer_id":39603385696464,"sku":"2516","price":539.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/7585\/4800\/files\/2516Selects2_small_square_b3709ee6-09e1-412b-84b5-de4deb12b2ae.png?v=1757007807"},{"product_id":"ford-raptor-2010-2014","title":"Ford Raptor 2010 - 2014","description":"\u003cp data-mce-fragment=\"1\"\u003eKit includes an RAS Standard Duty Spring for each rear leaf spring. \u003cspan data-mce-fragment=\"1\"\u003eRoadActive Suspension kits are designed to strengthen the rear leaf springs for towing or hauling while providing same-as or better-than-stock unloaded ride and performance. This 3-in-1 solution works like a helper spring, sway bar and traction bar, at 1\/3 the price. Fit-and-forget e\u003c\/span\u003estimated install time is 2-2.5 hours.\u003c\/p\u003e","brand":"RoadActive Suspension","offers":[{"title":"Default Title","offer_id":39603389825232,"sku":"2691","price":539.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/7585\/4800\/files\/2691Selects3_Small_square.png?v=1757007807"},{"product_id":"ford-raptor-2015-2019","title":"Ford Raptor 2015 - 2021","description":"\u003cp data-mce-fragment=\"1\"\u003eRoadActive Suspension Kit includes an easy to install RAS Standard Duty Spring for each rear leaf spring. \u003cspan data-mce-fragment=\"1\"\u003eRoadActive Suspension kits are designed to strengthen the rear leaf springs for towing or hauling while providing same-as or better-than-stock unloaded ride and performance. This 3-in-1 solution works like a helper spring, sway bar and traction bar, at 1\/3 the price. Fit-and-forget it install time is approximately one hour. \u003c\/span\u003e\u003c\/p\u003e","brand":"RoadActive Suspension","offers":[{"title":"Default Title","offer_id":39603393855696,"sku":"3611","price":539.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/7585\/4800\/files\/3611Selects2_small_square_a5d310aa-0927-41b2-b17b-1ffb6e0e6ce7.png?v=1757007807"},{"product_id":"ford-transit-150-2015-2021","title":"Ford Transit 150 2015 - 2025","description":"\u003cp\u003eRoadActive Suspension kit includes an easy to install RAS Standard Duty Spring for each rear leaf spring. RoadActive Suspension kits are designed to strengthen the rear leaf springs for towing or hauling without negatively affecting unloaded ride quality. This kit will reduce rear bounce and squat when loaded while significantly improving stability, handling and performance at all times. Estimated install time is 1 hour.\u003c\/p\u003e","brand":"RoadActive Suspension","offers":[{"title":"Default Title","offer_id":39603426066640,"sku":"3623-T","price":539.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/7585\/4800\/files\/3623thdSelects4_Small_square_1130ce9f-da0d-49ea-893c-fb9d45666ee1.png?v=1757007806"},{"product_id":"ford-transit-250-2015-2018","title":"Ford Transit 250 2015 - 2025 SD Kit","description":"\u003cp data-mce-fragment=\"1\"\u003eKit includes an easy to install RAS Standard Duty Spring for each rear leaf spring. RoadActive Suspension kits are designed to strengthen the rear leaf springs for towing or hauling without negatively affecting unloaded ride quality. This kit will reduce rear bounce and squat when loaded while significantly improving stability, handling and performance at all times. Estimated install time is 1 hour. \u003c\/p\u003e","brand":"RoadActive Suspension","offers":[{"title":"Default Title","offer_id":39603431440592,"sku":"3623-T","price":539.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/7585\/4800\/files\/3623TSelects2_Small_e6068684-5331-4d1f-aec6-924b6ea03774.png?v=1754922937"},{"product_id":"ford-transit-250-2015-2021-hd","title":"Ford Transit 250 2015 - 2025 HD Kit","description":"\u003cp data-end=\"1608\" data-start=\"1539\"\u003eGet the best of both worlds with this authentic RAS® Heavy Duty RoadActive Suspension kit -- the only solution that strengthens leaf springs by up to 50% while providing a more smooth, controlled ride at all times. Unlike other suspension upgrades that need constant adjustments \u0026amp; maintenance or negatively impact unloaded ride, RAS® eliminates squat, excessive bounce and body roll-- without hassle or sacrificing comfort .\u003c\/p\u003e\n\u003cp data-end=\"1608\" data-start=\"1539\"\u003eThis 3-in-1 system offers the benefits of a helper spring, sway bar, and traction bar at the fraction of the cost of other upgrades. With a quick 1-hour installation and zero maintenance, it's the simplest most effective way to reduce squat and improve your truck's towing\/hauling performance. \u003c\/p\u003e\n\u003cp data-end=\"1608\" data-start=\"1539\"\u003e \u003c\/p\u003e","brand":"RoadActive Suspension","offers":[{"title":"Default Title","offer_id":39603438813392,"sku":"3623-THD","price":589.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/7585\/4800\/files\/3623thdSelects4_Small_square_82cab3c7-808f-4e30-b53b-b5782606f9f0.png?v=1757007806"},{"product_id":"ford-transit-350-2015-2018-sd","title":"Ford Transit 350 2015 - 2025 SD Kit","description":"\u003cp data-mce-fragment=\"1\"\u003eKit includes an easy to install RAS Standard Duty Spring for each rear leaf spring. RoadActive Suspension kits are designed to strengthen the rear leaf springs for towing or hauling without negatively affecting unloaded ride quality. This kit will reduce rear bounce and squat when loaded while significantly improving stability, handling and performance at all times. Estimated install time is 1 hour. \u003c\/p\u003e","brand":"RoadActive Suspension","offers":[{"title":"Default Title","offer_id":39603442581712,"sku":"3623-T","price":539.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/7585\/4800\/files\/3623TSelects2_Small_square.png?v=1756997461"},{"product_id":"ford-transit-350-2015-2021-hd","title":"Ford Transit 350 2015 - 2025 HD Kit","description":"\u003cp data-start=\"1539\" data-end=\"1608\"\u003eGet the best of both worlds with this authentic RAS® Heavy Duty RoadActive Suspension kit -- the only solution that strengthens leaf springs by up to 50% while providing a more smooth, controlled ride at all times. Unlike other suspension upgrades that need constant adjustments \u0026amp; maintenance or negatively impact unloaded ride, RAS® eliminates squat, excessive bounce and body roll-- without hassle or sacrificing comfort .\u003c\/p\u003e\n\u003cp data-start=\"1539\" data-end=\"1608\"\u003eThis 3-in-1 system offers the benefits of a helper spring, sway bar, and traction bar at the fraction of the cost of other upgrades. With a quick 1-hour installation and zero maintenance, it's the simplest most effective way to reduce squat and improve your truck's towing\/hauling performance. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"RoadActive Suspension","offers":[{"title":"Default Title","offer_id":39603447103696,"sku":"3623-THD","price":589.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/7585\/4800\/files\/3623thdSelects4_Small_square.png?v=1756997462"},{"product_id":"ford-f-150-pickup-4wd-2015-2021-hd","title":"Ford F-150 (4WD) 2015 - 2020 | HD Kit","description":"\u003cp data-start=\"0\" data-end=\"214\"\u003eGet the best of both worlds with RoadActive Suspension® HD — the only suspension upgrade that strengthens your factory leaf springs by up to 50% while improving unloaded ride quality, handling, and overall control.\u003c\/p\u003e\n\u003cp data-start=\"216\" data-end=\"444\"\u003eUnlike suspension upgrades that require constant adjustment, maintenance, or compromise everyday comfort, RAS® HD reduces squat, excessive bounce, sway, and body roll without the hassle of airbags or harsh unloaded ride quality.\u003c\/p\u003e\n\u003cp data-start=\"446\" data-end=\"646\"\u003eThis fully mechanical 3-in-1 system combines the benefits of a helper spring, sway bar, and traction bar into one simple bolt-on upgrade designed for trucks that tow, haul, and drive loaded regularly.\u003c\/p\u003e\n\u003cp data-start=\"648\" data-end=\"662\"\u003eHelps provide:\u003c\/p\u003e\n\u003cp data-start=\"664\" data-end=\"872\"\u003e• Up to 50% increase in rear suspension strength\u003cbr data-start=\"712\" data-end=\"715\"\u003e• Up to 2\" reduction in squat\u003cbr data-start=\"744\" data-end=\"747\"\u003e• Improved towing \u0026amp; hauling stability\u003cbr data-start=\"784\" data-end=\"787\"\u003e• Reduced sway, bounce, and axle wrap\u003cbr data-start=\"824\" data-end=\"827\" data-is-only-node=\"\"\u003e• Same-as or improved unloaded ride quality\u003c\/p\u003e\n\u003cp data-start=\"874\" data-end=\"1045\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eWith a quick 1-hour installation and zero maintenance, RAS® HD is one of the simplest and most effective ways to improve towing, hauling, and everyday driving performance.\u003c\/p\u003e\n\u003c!-- COLLAPSED: Installation Video --\u003e\n\u003cdetails style=\"margin: 12px 0; border: 1px solid #e5e5e5; border-radius: 6px; padding: 10px;\"\u003e\n\u003csummary style=\"cursor: pointer; font-weight: 600;\"\u003eWatch Installation Video (2025 Chevy\/GMC 1500)\u003c\/summary\u003e\n\u003cdiv style=\"margin-top: 10px; text-align: center;\"\u003e\u003ciframe title=\"RoadActive Suspension 2025 Chevy\/GMC 1500 Installation Video\" src=\"https:\/\/www.youtube.com\/embed\/_UP80TIBq5E?si=Ee8wQtbQERUfl7Va\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c!-- COLLAPSED: Shipping (with inline map) --\u003e\n\u003cdetails style=\"margin: 12px 0; border: 1px solid #e5e5e5; border-radius: 6px; padding: 10px;\"\u003e\n\u003csummary style=\"cursor: pointer; font-weight: 600;\"\u003e1–2 Day In-Network Ground Shipping \u003cspan style=\"display: inline-block; background: #c00; color: #fff; font-size: 12px; font-weight: bold; padding: 2px 6px; border-radius: 4px; margin-left: 8px;\"\u003e FREE \u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv style=\"margin-top: 10px;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0557\/7585\/4800\/files\/RAS_Network_Ground_Map.png?v=1755621326\" alt=\"RoadActive Suspension warehouse network ground coverage map\" style=\"max-width: 100%; height: auto; border: 1px solid #e5e5e5; border-radius: 6px;\"\u003e\n\u003cdiv style=\"font-size: 12px; color: #666; margin-top: 6px;\"\u003eTransit estimates shown. Actual delivery times may vary.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c!-- Compatibility note --\u003e\n\u003cp style=\"margin-top: 14px;\"\u003e \u003c\/p\u003e\n\n","brand":"RoadActive Suspension","offers":[{"title":"Default Title","offer_id":39649276657872,"sku":"3611-YHD","price":589.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/7585\/4800\/files\/3611YHDselects1_small_square_e3456923-19ab-42a8-a43d-8612be919810.png?v=1755889808"},{"product_id":"ford-raptor-2015-2020-hd","title":"Ford Raptor 2015 - 2021 HD Kit","description":"\u003cp\u003eGet the best of both worlds with this authentic RAS® Heavy Duty RoadActive Suspension kit -- the only solution that strengthens leaf springs by up to 50% while providing a more smooth, controlled ride at all times. Unlike other suspension upgrades that need constant adjustments \u0026amp; maintenance or negatively impact unloaded ride, RAS® eliminates squat, excessive bounce and body roll-- without hassle or sacrificing comfort .\u003c\/p\u003e\n\u003cp data-start=\"1539\" data-end=\"1608\"\u003eThis 3-in-1 system offers the benefits of a helper spring, sway bar, and traction bar at the fraction of the cost of other upgrades. With a quick 1-hour installation and zero maintenance, it's the simplest most effective way to reduce squat and improve your truck's towing\/hauling performance. \u003c\/p\u003e\n\u003cp data-start=\"1539\" data-end=\"1608\"\u003eBeware of cheap knockoffs -- choose the original, proven RAS®.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• \u003cstrong\u003eThis Kit Qualifies For Complimentary 1-2 Day Ground Shipping | \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0557\/7585\/4800\/files\/RAS_Warehouse_Network_Map.png?v=1696952179\"\u003eVIEW GROUND MAP\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"RoadActive Suspension","offers":[{"title":"Default Title","offer_id":40032827179216,"sku":"3611-HD","price":539.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/7585\/4800\/files\/3611HDselects2_small_square.png?v=1755891238"},{"product_id":"ford-ranger-pickup-2018-2021","title":"Ford Ranger 2019-2026","description":"\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eRoadActive Suspension kit includes an easy to install \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eRAS Spring\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e for each rear leaf spring. RoadActive Suspension kits are designed to strengthen the rear leaf springs for towing or hauling while providing same-as or better-than-stock unloaded ride and performance. This 3-in-1 solution works like a helper spring, sway bar and traction bar, at 1\/3 the price. Fit-and-forget it install time is approximately one hour.  \u003c\/span\u003e\u003c\/p\u003e","brand":"RoadActive Suspension","offers":[{"title":"Default Title","offer_id":40448414515408,"sku":"4515-R","price":539.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/7585\/4800\/files\/4515RSelects1_small_square.png?v=1756930673"},{"product_id":"ford-f-150-4wd-2021","title":"Ford F-150 (4WD) 2021 -2026 | HD Kit","description":"Get the best of both worlds with RoadActive Suspension® HD — the only suspension upgrade that strengthens your factory leaf springs by up to 50% while improving unloaded ride quality, handling, and overall control.\n\nUnlike suspension upgrades that require constant adjustment, maintenance, or compromise everyday comfort, RAS® HD reduces squat, excessive bounce, sway, and body roll without the hassle of airbags or harsh unloaded ride quality.\n\nThis fully mechanical 3-in-1 system combines the benefits of a helper spring, sway bar, and traction bar into one simple bolt-on upgrade designed for trucks that tow, haul, and drive loaded regularly.\n\nHelps provide:\n\n• Up to 50% increase in rear suspension strength\n• Up to 2\" reduction in squat\n• Improved towing \u0026amp; hauling stability\n• Reduced sway, bounce, and axle wrap\n• Same-as or improved unloaded ride quality\n\nWith a quick 1-hour installation and zero maintenance, RAS® HD is one of the simplest and most effective ways to improve towing, hauling, and everyday driving performance.\n\u003c!-- COLLAPSED: Installation Video --\u003e\n\u003cdetails style=\"margin: 12px 0; border: 1px solid #e5e5e5; border-radius: 6px; padding: 10px;\"\u003e\n\u003csummary style=\"cursor: pointer; font-weight: 600;\"\u003eWatch Installation Video (2025 Chevy\/GMC 1500)\u003c\/summary\u003e\n\u003cdiv style=\"margin-top: 10px; text-align: center;\"\u003e\u003ciframe title=\"RoadActive Suspension 2025 Chevy\/GMC 1500 Installation Video\" src=\"https:\/\/www.youtube.com\/embed\/_UP80TIBq5E?si=Ee8wQtbQERUfl7Va\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c!-- COLLAPSED: Shipping (with inline map) --\u003e\n\u003cdetails style=\"margin: 12px 0; border: 1px solid #e5e5e5; border-radius: 6px; padding: 10px;\"\u003e\n\u003csummary style=\"cursor: pointer; font-weight: 600;\"\u003e1–2 Day In-Network Ground Shipping \u003cspan style=\"display: inline-block; background: #c00; color: #fff; font-size: 12px; font-weight: bold; padding: 2px 6px; border-radius: 4px; margin-left: 8px;\"\u003e FREE \u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv style=\"margin-top: 10px;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0557\/7585\/4800\/files\/RAS_Network_Ground_Map.png?v=1755621326\" alt=\"RoadActive Suspension warehouse network ground coverage map\" style=\"max-width: 100%; height: auto; border: 1px solid #e5e5e5; border-radius: 6px;\"\u003e\n\u003cdiv style=\"font-size: 12px; color: #666; margin-top: 6px;\"\u003eTransit estimates shown. Actual delivery times may vary.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c!-- Compatibility note --\u003e\n\u003cp style=\"margin-top: 14px;\"\u003e \u003c\/p\u003e","brand":"RoadActive Suspension","offers":[{"title":"Default Title","offer_id":40505974259920,"sku":"3611-YHD","price":589.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/7585\/4800\/files\/3611YHDselects1_small_square.png?v=1755889808"},{"product_id":"ford-f-150-4wd-1973-2002-hd-kit","title":"Ford F-150 (4WD) 1973 - 2002 | HD Kit","description":"\u003cp\u003eGet the best of both worlds with this authentic RAS® Heavy Duty RoadActive Suspension kit -- the only solution that strengthens leaf springs by up to 50% while providing a more smooth, controlled ride at all times. \u003c\/p\u003e\n\u003cp\u003eUnlike other suspension upgrades that need constant adjustments \u0026amp; maintenance or negatively impact unloaded ride, RAS® greatly reduces squat, excessive bounce and body roll-- without hassle or sacrificing comfort .\u003c\/p\u003e\n\u003cp\u003e This 3-in-1 system offers the benefits of a helper spring, sway bar, and traction bar at the fraction of the cost of other upgrades. With a quick 1-hour installation and zero maintenance, it's the simplest most effective way to reduce squat and improve your truck's towing\/hauling performance. \u003cstrong\u003e*This part is currently on a 4-6 week back order\u003c\/strong\u003e\u003c\/p\u003e\n\u003c!-- COLLAPSED: FAQs (your items nested inside) --\u003e\n\u003cdetails style=\"margin: 12px 0; border: 1px solid #e5e5e5; border-radius: 6px; padding: 10px;\" open=\"\"\u003e\n\u003csummary style=\"cursor: pointer; font-weight: 600;\"\u003eFAQs (squat reduction, ride quality, how it works)\u003c\/summary\u003e\n\u003cdiv style=\"margin-top: 10px;\"\u003e\n\u003cdetails style=\"border: 1px solid #e5e5e5; border-radius: 6px; padding: 10px; margin-bottom: 8px;\"\u003e\n\u003csummary\u003e\u003cstrong\u003eHow does RAS® work?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cdiv style=\"margin-top: 8px;\"\u003eRAS uses a variable-rate tension coil spring that attaches directly to your rear leaf springs. It works like a muscle, progressively engaging as load or force is applied. This keeps the leaf springs in an upright bowed position to prevent sag, improve stability, and enhance bounce isolation.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c!-- ADDED FAQ: Squat Reduction --\u003e\n\u003cdetails style=\"border: 1px solid #e5e5e5; border-radius: 6px; padding: 10px; margin-bottom: 8px;\"\u003e\n\u003csummary\u003e\u003cstrong\u003eHow much does RAS reduce squat?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cdiv style=\"margin-top: 8px;\"\u003eMost applications see a 2–3\" reduction in rear squat. The exact amount will depend on multiple factors such as vehicle size, load size, load placement, leaf spring condition, and the tension setting of the RAS.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c!-- \/ADDED --\u003e\n\u003cdetails style=\"border: 1px solid #e5e5e5; border-radius: 6px; padding: 10px; margin-bottom: 8px;\"\u003e\n\u003csummary\u003e\u003cstrong\u003eWill RAS affect unloaded ride?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cdiv style=\"margin-top: 8px;\"\u003eExpect same-as or better-than-stock unloaded ride with less bounce and more control.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border: 1px solid #e5e5e5; border-radius: 6px; padding: 10px; margin-bottom: 8px;\"\u003e\n\u003csummary\u003e\u003cstrong\u003eCan I install it myself?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cdiv style=\"margin-top: 8px;\"\u003eYes—in as little as 45 minutes with jack stands and hand tools. No drilling, no airlines.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border: 1px solid #e5e5e5; border-radius: 6px; padding: 10px; margin-bottom: 8px;\"\u003e\n\u003csummary\u003e\u003cstrong\u003eWhy not airbags or helper springs?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cdiv style=\"margin-top: 8px;\"\u003eAirbags add complexity and maintenance. Other helper springs fix sag only, can negatively impact ride quality, and don’t deliver the same combination of benefits. \u003cstrong\u003eRAS is 3-in-1:\u003c\/strong\u003e controls squat, reduces sway, and improves traction.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e","brand":"RoadActive Suspension","offers":[{"title":"Default Title","offer_id":44620729745616,"sku":"4622-HD","price":589.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/7585\/4800\/files\/4622HDSelects2_small_square.png?v=1756912694"},{"product_id":"ford-f-150-2wd-1973-2002-hd-kit","title":"Ford F-150 (2WD) 1973 - 2002 | HD Kit","description":"\u003cp\u003eKit includes an easy to install RAS Heavy Duty Spring for each rear leaf spring. RoadActive Suspension kits are designed to strengthen the rear leaf springs for towing or hauling without negatively affecting unloaded ride quality. This kit will reduce rear bounce and squat when loaded while significantly improving stability, handling and performance at all times. Estimated install time is 1 hour. \u003cstrong\u003e*This part is on a 2-3 week back order\u003c\/strong\u003e\u003c\/p\u003e","brand":"RoadActive Suspension","offers":[{"title":"Default Title","offer_id":44856407130320,"sku":"4612-HD","price":589.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/7585\/4800\/files\/4612Selects1_small_square_77eaf368-45d2-43b8-8e03-6a002fbf1414.png?v=1757083249"},{"product_id":"ford-f-150-2wd-1973-2002-hd-kit-1","title":"Ford F-150 (2WD) 1973 - 2002 HD Kit","description":"\u003cp\u003eKit includes an easy to install RAS Standard Duty Spring for each rear leaf spring. RoadActive Suspension kits are designed to strengthen the rear leaf springs for towing or hauling without negatively affecting unloaded ride quality. This kit will reduce rear bounce and squat when loaded while significantly improving stability, handling and performance at all times. Estimated install time is 1 hour. \u003c\/p\u003e","brand":"RoadActive Suspension","offers":[{"title":"Default Title","offer_id":44994232549584,"sku":"4612-HD","price":589.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/7585\/4800\/files\/4612Selects1_small_square_77eaf368-45d2-43b8-8e03-6a002fbf1414.png?v=1757083249"},{"product_id":"ford-f-250-2011-2026-mega-duty-kit","title":"Ford F-250 2011-2026 | Mega Duty Kit","description":"\u003cp data-end=\"181\" data-start=\"0\"\u003eGet the best of both worlds with RoadActive Suspension® Mega-Duty — our strongest suspension upgrade engineered for heavy payloads, serious towing, and demanding truck applications.\u003c\/p\u003e\n\u003cp data-end=\"360\" data-start=\"183\"\u003eMega-Duty strengthens your factory leaf springs by up to 50% while improving unloaded ride quality, handling, and overall control — without the hassle or maintenance of airbags.\u003c\/p\u003e\n\u003cp data-end=\"457\" data-start=\"362\"\u003eDesigned for 3\/4-ton and 1-ton trucks that tow and haul regularly, RAS® Mega-Duty helps reduce:\u003c\/p\u003e\n\u003cp data-end=\"534\" data-start=\"459\"\u003e• Up to 2\" of squat\u003cbr data-end=\"481\" data-start=\"478\"\u003e• Excessive bounce \u0026amp; body roll\u003cbr data-end=\"514\" data-start=\"511\"\u003e• Sway \u0026amp; axle wrap\u003c\/p\u003e\n\u003cp data-end=\"601\" data-start=\"536\"\u003eIndependently tested at the Transportation Research Center (TRC):\u003c\/p\u003e\n\u003cp data-end=\"735\" data-start=\"603\"\u003e• 23% reduction in road transmissibility\u003cbr data-end=\"646\" data-start=\"643\"\u003e• 43% improvement in pitch stability\u003cbr data-end=\"685\" data-start=\"682\"\u003e• Approximately 30% stronger spring rate than HD\u003c\/p\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"905\" data-start=\"737\"\u003eThis fully mechanical 3-in-1 system combines the benefits of a helper spring, sway bar, and traction bar into one simple bolt-on upgrade with zero maintenance required.\u003c\/p\u003e\n\u003cp data-end=\"783\" data-start=\"729\"\u003e\u003cstrong\u003e*If your truck does have a factory top overload, it must be removed in order to install RAS and will provide slightly better than factory suspension strength.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"783\" data-start=\"729\"\u003e\u003cstrong\u003eIf you're squatting with your F-250 — Mega-Duty is the answer.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c!-- COLLAPSED: Shipping (with inline map) --\u003e\n\u003cdetails style=\"margin: 12px 0; border: 1px solid #e5e5e5; border-radius: 6px; padding: 10px;\"\u003e\n\u003csummary style=\"cursor: pointer; font-weight: 600;\"\u003e🚚 1–2 Day In-Network Ground Shipping \u003cspan style=\"display: inline-block; background: #c00; color: #fff; font-size: 12px; font-weight: bold; padding: 2px 6px; border-radius: 4px; margin-left: 8px;\"\u003e FREE \u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv style=\"margin-top: 10px;\"\u003e\n\u003cimg style=\"max-width: 100%; height: auto; border: 1px solid #e5e5e5; border-radius: 6px;\" alt=\"RoadActive Suspension warehouse network ground coverage map\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0557\/7585\/4800\/files\/RAS_Network_Ground_Map.png?v=1755621326\"\u003e\n\u003cdiv style=\"font-size: 12px; color: #666; margin-top: 6px;\"\u003eTransit estimates shown. Actual delivery times may vary.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c!-- Compatibility note --\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"RoadActive Suspension","offers":[{"title":"No Factory Overload Spring","offer_id":44994320203984,"sku":"3611-SMD","price":649.0,"currency_code":"USD","in_stock":true},{"title":"With Top Factory Overload Spring","offer_id":44994320236752,"sku":"3611-SLMD","price":649.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/7585\/4800\/files\/3611SHDSelects2_Small_square_8979d788-5a8d-4d0d-b3ff-2fe2f2fe0d74.png?v=1757007808"},{"product_id":"ford-f-250-1973-2010-mega-duty-kit","title":"Ford F-250 1973 - 2010 | Mega Duty Kit","description":"\u003cp data-start=\"0\" data-end=\"181\"\u003eGet the best of both worlds with RoadActive Suspension® Mega-Duty — our strongest suspension upgrade engineered for heavy payloads, serious towing, and demanding truck applications.\u003c\/p\u003e\n\u003cp data-start=\"183\" data-end=\"360\"\u003eMega-Duty strengthens your factory leaf springs by up to 50% while improving unloaded ride quality, handling, and overall control — without the hassle or maintenance of airbags.\u003c\/p\u003e\n\u003cp data-start=\"362\" data-end=\"457\"\u003eDesigned for 3\/4-ton and 1-ton trucks that tow and haul regularly, RAS® Mega-Duty helps reduce:\u003c\/p\u003e\n\u003cp data-start=\"459\" data-end=\"534\"\u003e• Up to 2\" of squat\u003cbr data-start=\"478\" data-end=\"481\"\u003e• Excessive bounce \u0026amp; body roll\u003cbr data-start=\"511\" data-end=\"514\"\u003e• Sway \u0026amp; axle wrap\u003c\/p\u003e\n\u003cp data-start=\"536\" data-end=\"601\"\u003eIndependently tested at the Transportation Research Center (TRC):\u003c\/p\u003e\n\u003cp data-start=\"603\" data-end=\"735\"\u003e• 23% reduction in road transmissibility\u003cbr data-start=\"643\" data-end=\"646\"\u003e• 43% improvement in pitch stability\u003cbr data-start=\"682\" data-end=\"685\"\u003e• Approximately 30% stronger spring rate than HD\u003c\/p\u003e\n\u003cp data-start=\"737\" data-end=\"905\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThis fully mechanical 3-in-1 system combines the benefits of a helper spring, sway bar, and traction bar into one simple bolt-on upgrade with zero maintenance required.\u003c\/p\u003e\n\u003cp data-start=\"729\" data-end=\"783\"\u003e\u003cstrong\u003eIf you're squatting with your F-250 — Mega-Duty is the answer.\u003c\/strong\u003e\u003c\/p\u003e","brand":"RoadActive Suspension","offers":[{"title":"With Factory Top Overload Spring","offer_id":44994320629968,"sku":"3611-SLMD","price":649.0,"currency_code":"USD","in_stock":true},{"title":"Does Not Have Top Overload Spring","offer_id":44994320662736,"sku":"3611-MD","price":649.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/7585\/4800\/files\/3611HDselects2_small_square_82b8bb66-e987-483a-819b-ef904b3128a6.png?v=1757007808"},{"product_id":"ford-f-350-2011-2026-mega-duty-kit","title":"Ford F-350 2011 - 2026 | Mega Duty Kit","description":"\u003cp data-start=\"0\" data-end=\"181\"\u003eGet the best of both worlds with RoadActive Suspension® Mega-Duty — our strongest suspension upgrade engineered for heavy payloads, serious towing, and demanding truck applications.\u003c\/p\u003e\n\u003cp data-start=\"183\" data-end=\"360\"\u003eMega-Duty strengthens your factory leaf springs by up to 50% while improving unloaded ride quality, handling, and overall control — without the hassle or maintenance of airbags.\u003c\/p\u003e\n\u003cp data-start=\"362\" data-end=\"457\"\u003eDesigned for 3\/4-ton and 1-ton trucks that tow and haul regularly, RAS® Mega-Duty helps reduce:\u003c\/p\u003e\n\u003cp data-start=\"459\" data-end=\"534\"\u003e• Up to 2\" of squat\u003cbr data-start=\"478\" data-end=\"481\"\u003e• Excessive bounce \u0026amp; body roll\u003cbr data-start=\"511\" data-end=\"514\"\u003e• Sway \u0026amp; axle wrap\u003c\/p\u003e\n\u003cp data-start=\"536\" data-end=\"601\"\u003eIndependently tested at the Transportation Research Center (TRC):\u003c\/p\u003e\n\u003cp data-start=\"603\" data-end=\"735\"\u003e• 23% reduction in road transmissibility\u003cbr data-start=\"643\" data-end=\"646\"\u003e• 43% improvement in pitch stability\u003cbr data-start=\"682\" data-end=\"685\"\u003e• Approximately 30% stronger spring rate than HD\u003c\/p\u003e\n\u003cp data-start=\"737\" data-end=\"905\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThis fully mechanical 3-in-1 system combines the benefits of a helper spring, sway bar, and traction bar into one simple bolt-on upgrade with zero maintenance required.\u003c\/p\u003e\n\u003cp data-start=\"729\" data-end=\"783\"\u003e\u003cstrong\u003eIf truck has factory overload spring, top overload spring must be removed for installation of RAS. Mega-Duty will provide more strength than the factory overload spring.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"729\" data-end=\"783\"\u003e\u003cstrong\u003eIf you're squatting with your F-350 — Mega-Duty is the answer.\u003c\/strong\u003e\u003c\/p\u003e","brand":"RoadActive Suspension","offers":[{"title":"Truck Does Have Factory Top Overload Spring","offer_id":44994325315792,"sku":"3611-SLMD","price":649.0,"currency_code":"USD","in_stock":true},{"title":"Truck Does Not Have Factory Overload Spring","offer_id":44994325283024,"sku":"3611-SMD","price":649.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/7585\/4800\/files\/3611SHDSelects2_Small_square.png?v=1755892246"},{"product_id":"ford-f-350-1973-2010-mega-duty-kit","title":"Ford F-350 1973 - 2010 | Mega Duty Kit","description":"\u003cp data-start=\"0\" data-end=\"181\"\u003eGet the best of both worlds with RoadActive Suspension® Mega-Duty — our strongest suspension upgrade engineered for heavy payloads, serious towing, and demanding truck applications.\u003c\/p\u003e\n\u003cp data-start=\"183\" data-end=\"360\"\u003eMega-Duty strengthens your factory leaf springs by up to 50% while improving unloaded ride quality, handling, and overall control — without the hassle or maintenance of airbags.\u003c\/p\u003e\n\u003cp data-start=\"362\" data-end=\"457\"\u003eDesigned for 3\/4-ton and 1-ton trucks that tow and haul regularly, RAS® Mega-Duty helps reduce:\u003c\/p\u003e\n\u003cp data-start=\"459\" data-end=\"534\"\u003e• Up to 2\" of squat\u003cbr data-start=\"478\" data-end=\"481\"\u003e• Excessive bounce \u0026amp; body roll\u003cbr data-start=\"511\" data-end=\"514\"\u003e• Sway \u0026amp; axle wrap\u003c\/p\u003e\n\u003cp data-start=\"536\" data-end=\"601\"\u003eIndependently tested at the Transportation Research Center (TRC):\u003c\/p\u003e\n\u003cp data-start=\"603\" data-end=\"735\"\u003e• 23% reduction in road transmissibility\u003cbr data-start=\"643\" data-end=\"646\"\u003e• 43% improvement in pitch stability\u003cbr data-start=\"682\" data-end=\"685\"\u003e• Approximately 30% stronger spring rate than HD\u003c\/p\u003e\n\u003cp data-start=\"737\" data-end=\"905\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThis fully mechanical 3-in-1 system combines the benefits of a helper spring, sway bar, and traction bar into one simple bolt-on upgrade with zero maintenance required.\u003c\/p\u003e","brand":"RoadActive Suspension","offers":[{"title":"Truck Does Have Factory Overload Spring","offer_id":45014004465872,"sku":"3611-SLMD","price":649.0,"currency_code":"USD","in_stock":true},{"title":"Truck Does Not Have Factory Overload Spring","offer_id":45014004433104,"sku":"3611-MD","price":649.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/7585\/4800\/files\/3611HDselects2_small_square_18534d6f-170d-4dac-98b7-3fb5e997d5c8.png?v=1755891239"}],"url":"https:\/\/www.roadactivesuspension.com\/collections\/ford.oembed","provider":"RoadActive Suspension","version":"1.0","type":"link"}