Suspension Link Kits

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...

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.

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RideTech Bolt-On 4-Link Systems for 1967-1969 CAMARO, FIREBIRD - 11167197

RideTech Bolt-On 4-Link Systems for 1967-1969 CAMARO, FIREBIRD - 11167197

Bolt-On 4 Link System, Double Adjustable R-Joints, 1967-69 F-Body, Chevy, Pontiac, Kit

Part Number: ART-11167197

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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RideTech Bolt-On 4-Link Systems for 1964-1970 MUSTANG - 12087197

Bolt-On 4 Link System, Double Adjustable R-Joints, Ford, Kit

Part Number: ART-12087197

Not Yet Reviewed

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RideTech Bolt-On 4-Link Systems for 1970-1981 CAMARO, FIREBIRD - 11177187

4-Link System, Bolt-on, Rear, Chevy, Pontiac, Kit

Part Number: ART-11177187

Not Yet Reviewed

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RideTech Triangulated 4-Link Systems 18987999

Suspension Kit, Triangulated 4-Link, Rear, Universal, R-Joint, Black, Kit

Part Number: ART-18987999

4.8 out of 5 stars ( 5 )

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RideTech Bolt-On 4-Link Systems 11367199

Crossmember, Bolt-On 4 Link System, Panhard Bar, Chevy, Kit

Part Number: ART-11367199

5.0 out of 5 stars ( 1 )

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RideTech Bolt-On 4-Link Systems 11037197

Bolt-On 4 Link System, Double Adjustable R-Joints, 1955-57 Chevy with 2-Piece Frame, Kit

Part Number: ART-11037197

Not Yet Reviewed

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Helix 4-Link Kits for 1953-1956 F-100, F-250, F-350 - HEXTTK24

Suspension Link Kits, 4-Link Kits, Crossmember, Diagonal Link, Rod Ends, Shock Mounts, Ford, Kit

Part Number: HLI-565300

Not Yet Reviewed

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RideTech Bolt-On 4-Link Systems for 1955-1957 BEL AIR, ONE-FIFTY SERIES, TWO-TEN SERIES - 11037199

Suspension Kit, AirBar, Rear, Chevy 1955-57, Passenger Car, Kit

Part Number: ART-11037199

5.0 out of 5 stars ( 1 )

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RideTech Parallel 4-Link Systems 18988899

Four Link, Parallel, Diagonal Link, Shock Mounts, R-Joint, Steel, Black Powdercoated, Kit

Part Number: ART-18988899

5.0 out of 5 stars ( 4 )

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QA1 HD Pro Rear Drag 4-Link Systems 7838-1067

4-Link, Pro Drag, Steel, Weld-On, Universal, Kit

Part Number: QA1-7838-1067

Not Yet Reviewed

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Competition Engineering Standard Series 4-Link Kits C2017

4-Link, Standard Series, Steel, Weld-On, Universal, Kit

Part Number: CEE-2017

4.82 out of 5 stars ( 22 )

Estimated Ship Date: Tomorrow

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Top Street Performance Triangulated 4-Link Rear-End Suspension Kits for 1932 STREET ROD - CB5101

Suspension Link Kit, Triangulated 4-Link Rear-End Suspension Kit, Shock Mounts, Steel Tube, 1.00 in. Lower/Upper Tube Diameter, Ford, Kit

Part Number: TSN-CB5101

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Tin Soldier Racecars Low Prep 4-Link Kits TSR-4LRMS-00

4-Link, Low Prep, Chromoly, 1/4 in. Thick Brackets, 1/2 in, Holes, Fits 1.625 in tubing, Kit

Part Number: TIN-TSR-4LRMS-00

Not Yet Reviewed

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RideTech Bolt-On Wishbone Rear Suspension Systems 11397198

Suspension Link Kit, Bolt-On Wishbone Rear, Includes Lower Bars, Wishbone, Mount Brackets, Crossmembers, Hardware, Chevy, GMC, Kit

Part Number: ART-11397198

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

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Estimated Ship Date: Dec 3, 2025 if ordered today

RideTech Bolt-On 4-Link Systems 12167199

Suspension Kit, AirBar, Rear, Ford 1960-64, Galaxie, Kit

Part Number: ART-12167199

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Competition Engineering Magnum Series 4-Link Kits C2028

4-Link, Magnum Series, Chromoly Steel, Weld-On, Kit

Part Number: CEE-2028

4.5 out of 5 stars ( 10 )

Estimated Ship Date: Tomorrow

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RideTech Bolt-On 4-Link Systems 11267199

Suspension Kit, AirBar, Rear, Chevy, Kit

Part Number: ART-11267199

4.0 out of 5 stars ( 1 )

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RideTech Bolt-On 4-Link Systems for 1973-1979 F-100, 1975-1979 F-150 - 12337199

Rear 4-Link, Bolt-In, Steel, Black, Ford, Kit

Part Number: ART-12337199

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

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Estimated Ship Date: Dec 3, 2025 if ordered today

Rhodes Race Cars Pro Series 4-Link Suspension Kits 24-0001

Pro Series 4 Link, 4130 Chromoly Tubes, 1/4 in. Mild Steel Brackets, 1 1/4 in. Tubes, Kit

Part Number: RHC-24-0001

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Helix 4-Link Kits HEXTTK25

Four-Link Suspension Assembly, 1957 - 1960 Ford F Series Truck Deluxe 4-Link Kit w/ Deluxe Coilover Shocks

Part Number: HLI-565402

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

Helix 4-Link Kits for 1964-1970 MUSTANG - HEXTTK9A

Four-Link Suspension Assembly, 64-70 Mustang Deluxe 4-Link Bracket Only Kit

Part Number: HLI-315178

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

QA1 HD Pro Rear Drag 4-Link Systems R070-000

4-Link, Pro Drag, Parallel, Diagonal Link, Shock Mounts, Weld-On, Universal, Kit

Part Number: QA1-R070-000

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

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Estimated Ship Date: Dec 4, 2025 if ordered today

Helix Suspension Link Kits HEXA320A4

Four-Link Suspension Assembly, Triangulated Rear 4-link w/ Coilovers 40 1940 Ford Coupe - Club, Standard, Deluxe

Part Number: HLI-685798

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

Helix 4-Link Kits HEXTTK13A

Suspension Link Kits, 4-Link, Rear, Stainless Adjuster, Upper Coilover Crossmember, Weld-On Axle Brackets, No Hardware or Shocks, Chevy, Tri-Five, Kit

Part Number: HLI-315175

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Helix Triangulated 4-Link Kits HEXA320E5

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: Nov 28, 2025 if ordered today

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Estimated Ship Date: Nov 28, 2025 if ordered today

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