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Chassis & Suspension

Car & Truck Chassis & Suspension Parts

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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...

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 suspension mounts and bushings.

Individual Parts

Results 1 - 25 of 2000 +

Chassis Tab, Back Half Frame Bracket, Steel, Natural, Pair

Part Number: RTE-FK0002

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Seat, Steel Frame, Daily Driver, Suspension Seat, Custom Color, Each

Part Number: PXC-A140110

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Spindle Kit, 2.0 in. Drop, Backing Plates, Brackets, Hardware, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: RSD-AFXMD4

4.73 out of 5 stars ( 22 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Wheelie Bar Replacement Parts, Sportsman Series, Housing Brackets, 3/8 in. Diameter Bolt Holes, Fits Axle Housings with 2 x 3 in. Back Braces, Kit

Part Number: RHC-32-0107

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Idler Arms, Allstar Performance Idler Arms, OE Style, Back Painted, G-Body Metric Chassis, Each

Part Number: AAF-ALL56345

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Shocks, OEM Performance, Front, Monotube, Gas Charged, Piggy Back Reservoir, Adjustable, Chevrolet, GMC, Pair

Part Number: KSS-25001-184A

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Steering Stabilizer Brackets, Steel, Back, Jeep, Kit

Part Number: ROC-RK08071K

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Control Arm, Stamped, Steel, Back Painted, Ball Joint Included, Front Right Lower, Subaru, Each

Part Number: RNB-524-784

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

Control Arm, Tubular, Steel, Back Painted, Ball Joint Included, Rear Left/Right Forward, Scion, Subaru, Toyota, Each

Part Number: RNB-524-777

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

REAR BODY MOUNT X-MEMBER BRACKET; UNDER BACK SEAT; 78-83 MALIBU; 78-88 MONTE CARLO/CUTLASS SUPREME; 78-87 REGAL/GRAND PRIX

Part Number: GMK-4035517782

Not Yet Reviewed

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Coilover Shocks and Struts, Ultra Series, Piggy Back Reservoir, 6.20 in. Stroke, Monotube, Gas Charged, Dual Adjustable, Aluminum, Gold Anodized, Each

Part Number: STR-S7207S

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Wheelie Bar Replacement Parts, Pro Series, Housing Brackets, 1/2 in. Diameter Bolt Holes, Fits Axle Housings with 2 x 3 in. Back Braces, Kit

Part Number: RHC-32-0111

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

2018-2025 Jeep Wrangler JL - 2Dr - J-Venture 3" Suspension Lift Kit - HD Rate Coil Springs Front/Rear - Fox 2.5" PES Shocks - Front/Back

Part Number: JKS-JSPEC133PES

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Radial Series 4 link Mild steel round tube back half kit. Made from 1-5/8" X .134 Wall Mild Steel Tubing, 28" Frame width from center to center of tub

Part Number: RHC-24-0012-28

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Control Arm, Stamped, Steel, Back E-coat, Ball Joint Not Included, Rear Left/Right, Subaru, Each

Part Number: RNB-524-779

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

Control Arm, Stamped, Steel, Back Painted, Ball Joint Included, Front Left Lower, Subaru, Each

Part Number: RNB-524-783

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

Shocks, OEM Performance, Rear, Monotube, Gas Charged, Piggy Back Reservoir, Dodge, Ram, Pair

Part Number: KSS-25001-208

Not Yet Reviewed

Cannot be shipped Internationally if ordered today

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Cannot be shipped Internationally if ordered today

Hood Corners. Made of all rubber. No cut-away on back side. 7/8" X 1-1/4". Pair

Part Number: MMP-HC27

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

Coilover Shocks and Struts, Ultra Series, Piggy Back Reservoir, 8.25 in. Stroke, Monotube, Gas Charged, Dual Adjustable, Aluminum, Gold Anodized, Each

Part Number: STR-S7209S

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Panhard Bar Replacement Components, BACK NUT FOR STEEL PINION MOUNT

Part Number: WEH-WM219BN

Not Yet Reviewed

Estimated Ship Date: Mar 20, 2026 if ordered today

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Estimated Ship Date: Mar 20, 2026 if ordered today

3.0 Race 4 TUBE BYPASS PIGGY BACK 1" SHAFT LARGE 3/4 BYPASS TUBES, 16 IN

Part Number: KSS-RS3016-BP4P

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

3.5 RACE6 TUBE BYPASS PIGGY BACK 1" SHAFT LARGE 3/4 BYPASS TUBES, 18 IN

Part Number: KSS-RS3518-BP6P

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

3.5 RACE6 TUBE BYPASS PIGGY BACK 1" SHAFT LARGE 3/4 BYPASS TUBES, 12 IN

Part Number: KSS-RS3512-BP6P

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

3.5 RACE OD SWIVEL3 TUBE BYPASS PIGGY BACK 1" SHAFT LARGE 3/4 BYPASS TUBES SWIVEL END CAP, 16 IN

Part Number: KSS-RS3516BP3POS

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

3.5 RACE6 TUBE BYPASS PIGGY BACK 1" SHAFT LARGE 3/4 BYPASS TUBES, 14 IN

Part Number: KSS-RS3514-BP6P

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today