{"title":"S\u0026S Rear Suspension Systems","description":"\u003cp\u003eRear Suspension Systems\u003c\/p\u003e","products":[{"product_id":"fat-bar-4-link-rear-suspension","title":"Fat Bar 4-Link Rear Suspension - C10 Chevy \/ GMC","description":"\u003cp data-mce-fragment=\"1\"\u003eNo Limit Engineering's Fatbar 4-link suspension is designed for \u003cstrong data-mce-fragment=\"1\"\u003eTRUCKS! \u003c\/strong\u003e NLE uses a 200-250lb spring and a 5\" stroke shock for a smoother ride, rather than many other kits that use a 3\" stroke shock.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThis means they must use a 300\/350lb. spring. The longer bar that is used allows a smoother weight transfer, which trucks desperately need.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThis kit comes with a 30\" rear mounted panhard rod that has less radial deflection and lower roll center than short, top mounted locators.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003ca href=\"https:\/\/levelsevenmotorsports.com\/wp-content\/uploads\/2023\/12\/73-78-Fatbar.pdf\" target=\"_blank\" title=\"No Limit 4 Link Rear Suspension Installation Instructions.\" rel=\"noopener noreferrer\"\u003ePlease click here for product installation instructions.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e","brand":"No Limit Engineering","offers":[{"title":"Default Title","offer_id":42561203601584,"sku":"FTBR-BC","price":2450.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1356\/0921\/files\/sqrbdyfatbar_main.jpg?v=1705686870"},{"product_id":"ridetech-1973-1987-c10-bolt-on-4-link-system","title":"RideTech 1973-1987 C10 Bolt-On 4 Link System","description":"\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003eThe Bolt-On Rear 4-Link System for 1973-1987 C10 replaces the leaf springs to provide excellent ride quality, handling, traction and load capacity.  It is completely bolt-on and provides mounting for Shockwaves or Coil-Overs. The panhard is adjustable so you can maximize tire clearance at the new lowered height and the mount has been located to optimize the bar length and angle for the lowered height. This helps keep the rearend centered in the truck and lowers the roll center to minimize body roll. The R-Joint rod ends combine the best qualities of low friction movement, lateral stability, full range articulation, and quiet operation into one special bearing that is as home on the street as it is on the racetrack!  The heavy-duty C-notches are included with the kit and FIT the frame rail.  Compatible with all cab and bed configurations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003cli\u003eBolt-on installation\u003c\/li\u003e\n\u003cli\u003eLower ride height approximately 6″ (additional 3″ with air suspension)\u003c\/li\u003e\n\u003cli\u003eEliminated spring wrap \/ wheel hop\u003c\/li\u003e\n\u003cli\u003eIncreased compression travel with heavy-duty c-notch\u003c\/li\u003e\n\u003cli\u003eDurable satin black powder coat\u003c\/li\u003e\n\u003cli\u003eOptimized roll center height for confident cornering\u003c\/li\u003e\n\u003cli\u003eAdjustable panhard bar with R-Joint rod ends\u003c\/li\u003e\n\u003cli\u003eCorrect pinion angle to eliminate driveline vibration\u003c\/li\u003e\n\u003cli\u003eDesigned for use with Coil-Overs or ShockWave air suspension (sold separately)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\u003c\/ul\u003e","brand":"Ridetech","offers":[{"title":"Default Title","offer_id":42988999770288,"sku":"11367199","price":2750.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1356\/0921\/files\/73-87c10rearsetup1_56e58081-733b-45af-a1ac-ffc836994d69.jpg?v=1701373760"},{"product_id":"ridetech-bolt-on-rear-wishbone-system-88-98-c1500-obs","title":"Ridetech Bolt-On Rear Wishbone System 88-98 C1500 OBS","description":"\u003cmeta charset=\"utf-8\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe Bolt-On Wishbone System for 1988-1998 C1500 (OBS) replaces the leaf springs to provide excellent ride quality, handling, traction and load capacity.  It is completely bolt-on and provides mounting for Shockwaves or Coil-Overs. DOM lower bars, upper wishbone and mounting brackets eliminate springs wrap which leads to wheel hop.  Corrected anti-squat provides excellent traction and a low roll center minimizes body roll. The R-Joint rod ends combine the best qualities of low friction movement, lateral stability, full range articulation, and quiet operation into one special bearing that is as home on the street as it is on the racetrack!  The heavy-duty C-notches are included with the kit and FIT the frame rail.  All fabricated components are powder coated satin black. Compatible with all cab and bed configurations.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eMade in the USA\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eBolt-on installation\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eLower ride height approximately 6″ (additional 3″ with air suspension)\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eEliminated spring wrap \/ wheel hop\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eIncreased compression travel with heavy-duty c-notch\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eDurable satin black powder coat\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eOptimized roll center height for confident cornering\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eAdjustable panhard bar with R-Joint rod ends\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eCorrect pinion angle to eliminate driveline vibration\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eCompatible with either the stock 10 bolt rear end or the 14 bolt, used in 454SS trucks (select option above)\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eDesigned for use with Coil-Overs or ShockWave air suspension (sold separately)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ridetech","offers":[{"title":"10 Bolt","offer_id":43085656457392,"sku":"11377199","price":2650.0,"currency_code":"USD","in_stock":true},{"title":"14 Bolt","offer_id":43085656490160,"sku":"11377195","price":2750.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1356\/0921\/files\/OBSWishbone1.jpg?v=1705335004"},{"product_id":"ridetech-adjustable-panhard-bar-and-lowering-block-kit-63-72-c10","title":"Ridetech Adjustable Panhard Bar and Lowering Block Kit 63-72 C10","description":"\u003cmeta charset=\"utf-8\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eIncludes full length adjustable Panhard Bar and 2″ lowering blocks.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eIncorporating the Panhard Bar mount into the lowering block allows for the use of a longer bar and corrects the bar geometry to minimize lateral axle movement and allowing the axle to be centered at a lowered ride height. This also lower the roll center reducing body roll. The patented R-Joint rod ends combine the best qualities of low friction movement, lateral stability, full range articulation, and quiet operation into one special bearing that is as home on the street as it is on the racetrack!\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e*Designed for use w\/ trucks equipped with factory rear coil springs, not compatible with leaf spring trucks (some Chevy’s and most GMC’s).\u003c\/strong\u003e\u003c\/p\u003e","brand":"Ridetech","offers":[{"title":"Default Title","offer_id":43085675888816,"sku":"11339099","price":435.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1356\/0921\/files\/63-72PanhardBarKit.jpg?v=1705337182"},{"product_id":"ridetech-bolt-on-4-link-system-1965-1979-f-100-2wd","title":"Ridetech Bolt-On 4-Link System | 1965-1979 F-100 2WD","description":"\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe classic Ford F-100 and F-150 platform presents some unique challenges when setting out to build a suspension system that delivers the ride and handling people have come to expect from a Ridetech suspension system.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe old Ford was designed and built for a different era – back when the speed limit was 55 and trucks were meant to work hard. We utilize a proven 4 link design to provide a low stance and still retain full use of the bed floor and load capacity of the truck. The Ridetech bolt-in c-notch, just like our bolt-in front cross member, is designed to actually improve the strength of the original frame and provides all the mounts for our new control arms and panhard bar.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eRear 4-Link Suspension:\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eRemoves factory leaf spring suspension and bracketry\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eComplete parallel 4-link with panhard and c-notches\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eWorks with Coilover or Shockwaves Air Suspension\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eIncludes R-Joints on all links for smooth, bind free, quite operation and long life\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eOptimized roll center and anti-squat (60% anti-dive) for amazing traction and elimination of wheel hop\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eHigh quality satin black powder coat finish\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eReduces rear weight by 50 lbs\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e1965-1972 – No bed modification needed\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e1973-1979 – Slight bed support rail modification needed (not visible from the top side of the truck\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eCompatible with short bed and long bed trucks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eSuspension system shock and spring options:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThis system can use Ridetech coil-overs or Shockwave air suspension to provide options for adjustability to your classic Ford. The coil-overs and provide adjustable ride height and easy to swap Hypercoil springs. The Shockwaves mount just like coil-overs and provide full adjustability over spring rate \/ load capacity \/ ride height using air pressure. Along with providing the ability to “air-out” and lower the truck completely when parked for a super aggressive stance, the air suspension also significantly enhanced the ability to cary a wide range of loads while maintaining adequate suspension travel and ride quality. \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThis rear system is designed to lowers ride height by approximately 5”. Air suspension option with Shockwaves will lower an additional 3” when parked and fully deflated.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eBoth Coil-overs and Shockwaves use the same shock with 24-position rebound adjustment clicks, you fine tune the shocks to your driving preferences and vehicle demands. Advanced\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cstrong data-mce-fragment=\"1\"\u003eFox Factory Shock Technology\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003ehides within the shocks.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Ridetech","offers":[{"title":"1965-1972","offer_id":43330280325296,"sku":"12327199","price":2595.0,"currency_code":"USD","in_stock":true},{"title":"1973-1979","offer_id":43330280358064,"sku":"12337199","price":2595.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1356\/0921\/files\/RidetechF1004link1.jpg?v=1712073740"},{"product_id":"fat-bar-4-link-rear-suspension-65-72-ford-f100","title":"Fat Bar 4-Link Rear Suspension - 65-72 Ford F100","description":"\u003cp data-mce-fragment=\"1\"\u003eNo Limit Engineering's Fatbar 4-link suspension is designed for \u003cstrong data-mce-fragment=\"1\"\u003eTRUCKS! \u003c\/strong\u003e NLE uses a 200-250lb spring and a 5\" stroke shock for a smoother ride, rather than many other kits that use a 3\" stroke shock.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThis means they must use a 300\/350lb. spring. The longer bar that is used allows a smoother weight transfer, which trucks desperately need.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThis kit comes with a 30\" rear mounted panhard rod that has less radial deflection and lower roll center than short, top mounted locators.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003ca href=\"https:\/\/nolimit.net\/wp-content\/uploads\/2021\/06\/FAT_BAR.pdf\" target=\"_blank\" title=\"No Limit 4 Link Rear Suspension Installation Instructions.\" rel=\"noopener\"\u003ePlease click here for product installation instructions.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e","brand":"No Limit Engineering","offers":[{"title":"Default Title","offer_id":43404185960624,"sku":"65-72 Fatbar","price":2450.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1356\/0921\/files\/NLE6572F1004Link.jpg?v=1712959643"},{"product_id":"fat-bar-4-link-rear-suspension-73-79-ford-f100","title":"Fat Bar 4-Link Rear Suspension Universal - 73-79 Ford F100","description":"\u003cp data-mce-fragment=\"1\"\u003eNo Limit Engineering's Fatbar 4-link suspension is designed for \u003cstrong data-mce-fragment=\"1\"\u003eTRUCKS! \u003c\/strong\u003e NLE uses a 200-250lb spring and a 5\" stroke shock for a smoother ride, rather than many other kits that use a 3\" stroke shock.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThis means they must use a 300\/350lb. spring. The longer bar that is used allows a smoother weight transfer, which trucks desperately need.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThis kit comes with a 30\" rear mounted panhard rod that has less radial deflection and lower roll center than short, top mounted locators.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003ca href=\"https:\/\/nolimit.net\/wp-content\/uploads\/2021\/06\/FAT_BAR.pdf\" target=\"_blank\" title=\"No Limit 4 Link Rear Suspension Installation Instructions.\" rel=\"noopener\"\u003ePlease click here for product installation instructions.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e","brand":"No Limit Engineering","offers":[{"title":"Default Title","offer_id":43438470398128,"sku":"Fat Bar - 73-79 F100","price":2450.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1356\/0921\/files\/NLE7579f1004link.jpg?v=1713288968"},{"product_id":"no-limit-i-r-s-rear-clip","title":"No Limit I.R.S. Rear Clip","description":"\u003cp data-mce-fragment=\"1\"\u003eThis I.R.S. rear clip can be purchased to be grafted onto an existing chassis, this is the rear section of the frame.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eI.R.S. Systems have a standard 61\" WMS. We can build them at 59\" WMS as well. No extra cost.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eAll I.R.S. carriers are 9\" Ford 35 spline axle.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eWheel bolt pattern is 5 lug, 43\/4 only\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eAny brakes for C5 or C6 Corvette will fit\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe cradle-Custom built by No Limit Engineering\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eLower Control Arm-1 1\/2\" x .134 Tubing, Large Shell Bushings, Trussed\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eUpper Control Arm-7075 T6 Spars, Modular Build, Full Adjustment\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eUpright-C5\/C6 Corvette, including Ball Joints and Tie Rod Ends\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eDutchman 9\" Carrier with 35 Spline CV Stub Shafts\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003ePorsche 934 Style High Travel CV Joints\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eDutchman 33 Spline Axle Shafts\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eCorvette C7 Outer Hubs\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eDutchman 33 Spline Outer CV Stubs\u003cspan data-mce-fragment=\"1\"\u003e\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eRidetech Single Adjustable Shocks and Springs\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eSpeedway Engineering 1 1\/4\" x 48 Spline Sway Bar w\/ No Limit Arms\u003cspan data-mce-fragment=\"1\"\u003e\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eAll Parts are rated at over 1,100 HP!\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eBrake options and Gear Set options are available\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003eShips Truck Freight.  Shipping cost to be paid when assembly is ready to ship.\u003c\/strong\u003e\u003c\/p\u003e","brand":"No Limit Engineering","offers":[{"title":"Default Title","offer_id":43439354413232,"sku":"NLE-IRS","price":7325.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1356\/0921\/files\/NLEIRS1Main.jpg?v=1713300832"},{"product_id":"ridetech-bolt-on-4-link-system-1999-2006-silverado-sierra-1500-2wd","title":"Ridetech Bolt-On 4-Link System 1999-2006 Silverado \/ Sierra 1500 2WD","description":"\u003cp\u003eThe Bolt-On Rear 4-Link System for 1999-2006 Silverado\/Sierra 1500 2WD replaces the leaf springs to provide excellent ride quality, handling, traction and load capacity.  It is completely bolt-on and provides mounting for Shockwaves or Coil-Overs. The panhard is adjustable so you can maximize tire clearance at the new lowered height and the mount has been located to optimize the bar length and angle for the lowered height. This helps keep the rearend centered in the truck and lowers the roll center to minimize body roll. The R-Joint rod ends combine the best qualities of low friction movement, lateral stability, full range articulation, and quiet operation into one special bearing that is as home on the street as it is on the racetrack!  The heavy-duty C-notches are included with the kit and FIT the frame rail.  Compatible with all cab and bed configurations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003cli\u003eBolt-on installation\u003c\/li\u003e\n\u003cli\u003eLower ride height approximately 6″ (additional 3″ with air suspension)\u003c\/li\u003e\n\u003cli\u003eEliminated spring wrap \/ wheel hop\u003c\/li\u003e\n\u003cli\u003eIncreased compression travel with heavy-duty c-notch\u003c\/li\u003e\n\u003cli\u003eDurable satin black powder coat\u003c\/li\u003e\n\u003cli\u003eOptimized roll center height for confident cornering\u003c\/li\u003e\n\u003cli\u003eAdjustable panhard bar with R-Joint rod ends\u003c\/li\u003e\n\u003cli\u003eCorrect pinion angle to eliminate driveline vibration\u003c\/li\u003e\n\u003cli\u003eDesigned for use with Coil-Overs or ShockWave air suspension (sold separately)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ridetech","offers":[{"title":"Default Title","offer_id":44806986662064,"sku":"11387199","price":2895.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1356\/0921\/files\/RidetechNBS4-link1.jpg?v=1761314134"},{"product_id":"detroit-speed-quadralink-rear-suspension-kit-with-axle-brackets-for-1982-2003-s10-s15-sonoma-2wd","title":"Detroit Speed QuadraLink Rear Suspension Kit with Axle Brackets for 1982-2003 S10 S15 Sonoma 2WD","description":"\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePRE-ORDER:\u003c\/strong\u003e\u003c\/em\u003e Estimated shipping date: Jan 28, 2026\u003c\/p\u003e\n\u003cp\u003eDetroit Speed’s S10 Quadralink Rear Suspension Kit is the ultimate bolt-in solution for builders looking to replace leaf springs with a true performance 4-link. Designed for high-horsepower applications and serious handling upgrades, this system delivers superior traction, consistent ride quality, and a refined stance - all engineered with the quality, geometry, and packaging Detroit Speed is known for.\u003c\/p\u003e\n\u003ch4\u003eENGINEERED FOR MODERN HANDLING\u003c\/h4\u003e\n\u003cp\u003eThis isn’t just a 4-link—it’s a fully tuned suspension system. The Detroit Speed Quadralink is engineered with optimized geometry to deliver sharper handling and improved balance without sacrificing ride comfort. At its core are QA1 double adjustable coil-over shocks, offering 18 clicks of compression and rebound tuning, paired with Detroit Speed–spec’d 200 lb\/in springs. The result is a well-balanced setup that responds confidently—whether you’re carving corners, launching hard, or cruising the street.\u003c\/p\u003e\n\u003ch4\u003eMAXIMIZE YOUR DROP RANGE\u003c\/h4\u003e\n\u003cp\u003eThe Quadralink system is optimized for 5\"-6\" lowered ride height, and includes a bolt-in frame notch and crossmember for added suspension travel and structural rigidity. Get the aggressive stance you want without compromising function.\u003c\/p\u003e\n\u003ch4\u003eTRACTION THAT STAYS PLANTED\u003c\/h4\u003e\n\u003cp\u003eDetroit Speed’s Quadralink system uses parallel 4-link geometry to provide anti-squat tuning for improved launch and traction control, while an adjustable track bar delivers precise lateral control and roll center adjustability. This combination eliminates the wheel hop and axle wrap typical of leaf spring setups, giving you better grip and more predictable behavior under power. At the heart of it all are Detroit Speed’s patented Swivel Links, engineered for superior articulation and a noticeable reduction in noise, vibration, and harshness - delivering smooth, quiet performance without compromising strength.\u003c\/p\u003e\n\u003ch4\u003eREAR END READY\u003c\/h4\u003e\n\u003cp\u003eThis kit is designed to work with Detroit Speed’s optional Ford 9” housings, available in multiple configurations to support high-horsepower builds. Whether you’re upgrading now or later, this system is ready to handle the torque. Includes weld-on axle bracket kit (P\/N 200173DS)\u003c\/p\u003e\n\u003ch4\u003eEASY INSTALLATION\u003c\/h4\u003e\n\u003cp\u003eBolt-in design with factory-location brackets means no frame fabrication is required. Minor cutting and drilling may be necessary, but no specialty tools or extensive modifications are needed. 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