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A 4-link suspension system is commonly used to replace leaf springs and shocks in vehicles to provide much greater stability while cornering, greater tire contact and...
A 4-link suspension system is commonly used to replace leaf springs and shocks in vehicles to provide much greater stability while cornering, greater tire contact and traction for drag racers, and reduces body roll in lifted off-road trucks and SUVs. Four-link kits create a definitive center for a rear suspension, and are commonly used with a Panhard or track bar to improve vehicle handling because it lowers your off-road vehicle’s center of gravity.
4-Link Kit for Trucks and Off-Road
A 4-link rear suspension system provides many performance advantages and longevity over a leaf-spring setup for intense off-road...
A 4-link suspension system is commonly used to replace leaf springs and shocks in vehicles to provide much greater stability while cornering, greater tire contact and traction for drag racers, and reduces body roll in lifted off-road trucks and SUVs. Four-link kits create a definitive center for a rear suspension, and are commonly used with a Panhard or track bar to improve vehicle handling because it lowers your off-road vehicle’s center of gravity.
4-Link Kit for Trucks and Off-Road
A 4-link rear suspension system provides many performance advantages and longevity over a leaf-spring setup for intense off-road use or street vehicle. Whether you’re driving a Jeep Wrangler YJ, a Chevy S10 or C10 pickup, or Ford Bronco, Summit Racing carries several 4-link kits for trucks and SUVs. Four-link systems attach to the rear axle, and the center of your truck or SUV to let the axle articulate over rough terrain while significantly reducing the impact on the body of the vehicle. That reduces a ton of wear on various parts, and dramatically improves ride quality for drivers and passengers.
4-Link Kits for Drag Racing
Four-link brackets offer flexibility to set up your racecar’s 4-link instant center (or IC) in the location that provides maximum hookup and acceleration for your specific vehicle to help you win a lot of races. Four-link kits are available with or without crossmembers, and with or without diagonal links included. Summit Racing has everything you need to build the triangulated or parallel 4-link suspension setup you want.
Top-Brand Four Link Kits
From Heidts and RideTech, to Detroit Speed and Helix, and many more, Summit Racing carries a massive selection of four-link suspension kits from the most trusted brands in performance suspension. Find yours today.
Showing In Stock Items. Show All 219 Items.
4-Link, Pro Drag, Steel, Weld-On, Universal, Kit
Part Number: QA1-7838-1067
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Four-Link Suspension Assembly, Chevy FS Blazer 1973 - 1991 Heavy Duty Triangulated 4-Link Kit
Part Number: HLI-733203
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Four-Link Suspension Assembly, Triangulated Rear 4-link w/ Coilovers 28 1928 Model A Roadster - Pickup, Standard, Deluxe, Sport
Part Number: HLI-682664
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Suspension Link Kits, Mini Tub 4-Link Kits, Crossmember, Diagonal Link, Shock Mounts, Rod Ends, Chevrolet, Kit
Part Number: HDT-RC-101-MT
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Four-Link Suspension Assembly, Chevy Truck 1947 - 1954 Heavy Duty Triangulated 4-Link Kit
Part Number: HLI-733230
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Four-Link Suspension Assembly, Chevy Corvette 1953 - 1962 Heavy Duty Triangulated 4-Link Kit
Part Number: HLI-733201
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Four-Link Suspension Assembly, Triangulated Rear 4-link w/ Coilovers 48 1948 Ford Pickup - Truck, Panel
Part Number: HLI-685863
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Four-Link Suspension Assembly, Chevy Truck 1988 - 1998 Heavy Duty Triangulated 4-Link Kit
Part Number: HLI-733239
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Four-Link Suspension Assembly, Ford Mustang 1974 - 1978 Heavy Duty Triangulated 4-Link Kit
Part Number: HLI-733348
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Four-Link Suspension Assembly, Triangulated 4 Link Kit with 2600 lb Air Bags & Brackets
Part Number: HLI-315222
Not Yet Reviewed
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
Four-Link Suspension Assembly, Chevy Truck S10 1981 - 1993 Heavy Duty Triangulated 4-Link Kit
Part Number: HLI-733244
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
4-Link, Pro Drag, Parallel, Diagonal Link, Shock Mounts, Double Adjustable Coilover Shocks, 150 lbs., Weld-On, Universal, Kit
Part Number: QA1-R270-150
Not Yet Reviewed
Estimated Ship Date: May 7, 2026 if ordered today
Estimated Ship Date: May 7, 2026 if ordered today
Four-Link Suspension Assembly, Triangulated Rear 4-link w/ Coilovers 28 1928 Model A Delivery - Wood, Woody, Panel, Truck, Town Car
Part Number: HLI-682672
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Four-Link Suspension Assembly, Triangulated Rear 4-link w/ Coilovers 34 1934 Model 40 4-door Sedan - Fordor, B-400
Part Number: HLI-682798
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Four-Link Suspension Assembly, Ford Truck 1953 - 1956 Heavy Duty Triangulated 4-Link Kit
Part Number: HLI-733387
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Four-Link Suspension Assembly, Ford Truck 1942 - 1947 Heavy Duty Triangulated 4-Link Kit
Part Number: HLI-733381
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
4-Link, Pro Drag, Parallel, Diagonal Link, Shock Mounts, Single Adjustable Coilover Shocks, 150 lbs., Weld-On, Universal, Kit
Part Number: QA1-R170-150
Not Yet Reviewed
Estimated Ship Date: May 7, 2026 if ordered today
Estimated Ship Date: May 7, 2026 if ordered today
Four-Link Suspension Assembly, Ford Fairlane 1968 - `1969 Heavy Duty Triangulated 4-Link Kit
Part Number: HLI-733328
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
4 Link Kit, 1974-1981 Camaro/Firebird minitub 4 Link, includes links, speherical bearings, brackets, crossmember, panhard bar, coilovers
Part Number: HDT-RC-126-MT
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
4 Link Kit, 1970-1973 Camaro/Firebird minitub 4 Link, includes links, speherical bearings, brackets, crossmember, panhard bar, coilovers
Part Number: HDT-RC-121-MT
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Suspension Link Kits, Parallel 4-Link Kits, Chromoly Tubes, Natural, 30.00 in. Overall Length, Kit
Part Number: AAX-AU4LP
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
Four-Link Suspension Assembly, Chevy Nova 1968 - 1974 Heavy Duty Triangulated 4-Link Kit
Part Number: HLI-733217
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Four-Link Suspension Assembly, Chevy FS Blazer 1969 - 1972 Heavy Duty Triangulated 4-Link Kit
Part Number: HLI-733202
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Suspension Link Kits, Triangular 4-Link Kits, Crossmember, Shock Mounts, Rod Ends, Shocks, Ford, Mercury, Kit
Part Number: HDT-RF-101-H
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Four-Link Suspension Assembly, Ford Mustang 1971 - 1973 Heavy Duty Triangulated 4-Link Kit
Part Number: HLI-733345
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
