Car & Truck Chassis & Suspension Parts

Welcome to the home of great handling and ride quality! We stock a huge assortment of car and truck chassis and suspension parts like shocks, struts, and coil and leaf...

Welcome to the home of great handling and ride quality! We stock a huge assortment of car and truck chassis and suspension parts like shocks, struts, and coil and leaf springs, so whether you want a smooth street ride, responsive race handling, or rugged off-road control, you can find all the parts you need for your suspension upgrades here. We have complete lowering kits for a road-hugging sport stance, and lift kits to accommodate massive tires and greater suspension travel. Summit also has steering components, sway bars, frame rails and connectors, tie rods, wheelie bars, and wheel tubs, plus engine, transmission, and...

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Results 1 - 25 of 2000 +

Flaming River Microsteer Electric Power Assisted Steering Kits FR40200

Electric Power Steering, Microsteer, 220 Watts, 11/16 in., 36 Spline Input/Output, Kit

Part Number: FLA-FR40200

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Summit Racing™ Rear Fenderwells SUM-G7908

Wheel Tubs, Rear, Assembly Required, Approximately 36 x 18 x 23.25 in., Steel, Pair

Part Number: SUM-G7908

3.97 out of 5 stars ( 33 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Rhodes Race Cars Pro Series Anti-Roll Bars 19-0002-36

Rhodes Race Cars Pro Series Anti-Roll Bars 19-0002-36

Sway Bars, Pro Series Anti-Roll Bars, Rear, Hollow, 4130 Chromoly, Natural, 1.500 in. Diameter, 36 in. Between Frame Rails, Welding Required, Kit

Part Number: RHC-19-0002-36

4.43 out of 5 stars ( 7 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Borgeson Universal Steering U-Joints 013449

Steering Universal Joint, Steel, 3/4 in. 36-Spline, 3/4 in. DD, Each

Part Number: BRG-013449

4.84 out of 5 stars ( 49 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Summit Racing™ DD Steering Shafts SUM-770136

Steering Shaft, Steel, 3/4 in. x 3/4 in. DD, 36 in. Length, Each

Part Number: SUM-770136

4.45 out of 5 stars ( 11 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Classic Performance Mustang II Rack and Pinions for 1974-1978 MUSTANG II - M21400-PK

Rack and Pinion, Hydraulic Power Assist, 36-spline, Aluminum Rack, Natural, Ford, Each

Part Number: CLP-M21400-PK

3.71 out of 5 stars ( 17 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Borgeson Universal Steering Shafts 419436

Steering Shaft, 36 in. Length, 3/4 in. DD, Stainless Steel, Natural, Universal, Each

Part Number: BRG-419436

4.6 out of 5 stars ( 10 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Summit Racing™ Steering Joints SUM-760667

Steering Universal Joint, Steel, Chrome, 3/4 in. 36-Spline, 3/4 in. DD, Each

Part Number: SUM-760667

4.67 out of 5 stars ( 33 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Borgeson Universal Steering Shafts 409436

Steering Shaft, Steel Alloy, 36 in. Length, 3/4 in. DD, Universal, Each

Part Number: BRG-409436

5.0 out of 5 stars ( 13 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Flaming River Steering U-Joints, Couplers and Rag Joints FR1939-36

Chrome Moly U-Joint: 11/16"-36 X 11/16"-36 Needle bearing slim profile

Part Number: FLA-FR1939-36

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

Detroit Speed Steering Shafts for 1967-1972 C10 PICKUP - 092543DS

Steering Shafts. Collapsible. 3/4 in 30 Spline, 3/4 in. 36 Spline. Steel, Natural, Chevy Each

Part Number: DSR-092543DS

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Rhodes Race Cars Sportsman Series Diagonal Links 29-0010

Diagonal Links, Sportsman Series, Weld-on, 4130 Chromoly Steel, Natural, 1 in. Diameter, 36 in. Length, Kit

Part Number: RHC-29-0010

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Trans-Dapt Performance Universal Transmission Mounts 4559

Transmission Crossmember, With Mount, Steel, Weld-up, 26 in. to 36 in. Width, 3 in. Drop, Universal, Each

Part Number: TRD-4559

4.93 out of 5 stars ( 14 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Flaming River Splined Steering Shafts FR1871-36SS

Steering Shaft, Stainless Steel, Natural, 3/4 in. 36-Splines, 3/4 in. 36-Splines, 36 in. Length, Each

Part Number: FLA-FR1871-36SS

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

Trans-Dapt Performance Universal Transmission Mounts 6523

Transmission Crossmember, Steel, Black, 3 in. Drop, 26 in. To 36 in. Width, Ford, C-4, C-6, Kit

Part Number: TRD-6523

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Rhodes Race Cars Pro Series Diagonal Link Kits 29-0011

Diagonal Links, Pro Series Diagonal Link Kit, 36 in. Long, 1 in. Diameter, 4130 Chromoly, Kit

Part Number: RHC-29-0011

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Trans-Dapt Performance Universal Transmission Mounts 4538

Transmission Crossmember, Steel, Weld-up, 26 in. to 36 in. Width, No-Drop, Universal, Each

Part Number: TRD-4538

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Rhodes Race Cars Elite Series HD Anti-Roll Bars 19-0004-36

Sway Bar, Elite Series HD Anti-Roll Bars, Rear, Hollow, 4130 Chromoly, Natural, 2.000 in. Diameter, Kit

Part Number: RHC-19-0004-36

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Trans-Dapt Performance Universal Transmission Mounts 9424

Crossmember, Transmission, Steel, Black, 26 in. to 36 in. Width, Universal, Automatic, Manual, Kit

Part Number: TRD-9424

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Trans-Dapt Performance Universal Transmission Mounts 9444

Crossmember, Transmission, Steel, Black, 26 in. to 36 in. Width, Universal, Automatic, Manual, Kit

Part Number: TRD-9444

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Trans-Dapt Performance Universal Transmission Mounts 4539

Transmission Crossmember, Steel, Weld-up, 26 in. to 36 in. Width, 3 in. Drop, Universal, Each

Part Number: TRD-4539

4.5 out of 5 stars ( 6 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

AFCO Racing 16 Series Smooth Small Body Circle Track Shocks 1664-36S

Shocks and Struts, 16 Series Smooth Small Body Circle Track, Number 4 Compression Valve, Number 3-6 Rebound Valve, 17.750 in. Extended Length, Each

Part Number: AFC-1664-36S

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

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Estimated Ship Date: Dec 18, 2025 if ordered today

Flaming River DD Steering Shafts FR1851SS

Steering Shaft, Double D Style, Stainless Steel, Natural, 3/4 in. Diameter, 36 in. Length, Each

Part Number: FLA-FR1851SS

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Trans-Dapt Performance Universal Transmission Mounts 6549

Transmission Crossmember, Steel, Black, 3 in. Drop, 26 in. to 36 in. Width, Chevy, 4L60E, 700R4, T-56, Kit

Part Number: TRD-6549

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Trans-Dapt Performance Universal Transmission Mounts 4548

Transmission Mount, Steel, Black, 26 in. to 36 in. Width, Chevy, Kit

Part Number: TRD-4548

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

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