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 - 17 of 17

Trans-Dapt Performance Swap-In-A-Box Complete Engine Swap Kits 42042

Engine Swap Kits, Swap-In-A-Box Complete, Mid-length Silver Ceramic Coated Headers, Motor Mounts, Red Oil Pan, Chevy, GMC, 4.8L, 5.3L, 6.0L, Kit

Part Number: TRD-42042

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Trans-Dapt Performance Swap-In-A-Box Complete Engine Swap Kits 42252

Engine Swap Kit, Headers, Stainless Steel, Silver Ceramic Coated, Motor Mounts, Oil Pan, Pickup, Gaskets, Hardware, Chevy, LS, Kit

Part Number: TRD-42252

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

Trans-Dapt Performance Swap-In-A-Box Complete Engine Swap Kits for 1972-1983 CJ5, 1972-1975 CJ6, 1976-1986 CJ7 - 41002

Engine Swap Kit, Silver Ceramic Coated Headers, Motor Mounts, Oil Pan, Gaskets, Hardware, Chevy, Pre-1979 Small Block, TH350, 700R4, T56, Kit

Part Number: TRD-41002

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Pete and Jake's Shortie Shocks 2084

Shock, Shortie Shock, Monotube, 11.25 in./7.875 in. Extended/Collapsed Lengths, Eyelet/Eyelet Mounts, Silver Painted, Pair

Part Number: PAJ-2084

4.4 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Trans-Dapt Performance Swap-In-A-Box Complete Engine Swap Kits 99067

Engine Swap Kit, Headers, Motor Mounts, Oil Pan, Pickup, Gaskets, Hardware, Chevy, Pre-1979 Small Block, Kit

Part Number: TRD-99067

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

Eibach Pro-Steering Dampers for 2020-2023 GLADIATOR, 2018-2023 WRANGLER - E60-51-023-04-10

Eibach Pro-Steering Dampers for 2020-2023 GLADIATOR, 2018-2023 WRANGLER - E60-51-023-04-10

Steering Stabilizer, Pro-Steering Damper, Single, Stock Ride Height, Silver, Black Boot, Jeep, Each

Part Number: EIB-E60510230410

4.0 out of 5 stars ( 1 )

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Bilstein B16 Suspension Kits for 2015-2022 MUSTANG - 48-253901

Coilover Kit, B16, Lowered, Front/Rear, Monotube, Steel, Zinc Plated/Yellow Painted, Blue Powedercoated Springs, Ford, Kit

Part Number: BSN-48-253901

Not Yet Reviewed

Estimated Ship Date: May 26, 2026 if ordered today

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Estimated Ship Date: May 26, 2026 if ordered today

Bilstein B16 Suspension Kits for 2003-2008 350Z - 48-146142

Coilover Kits, B16 Suspension Kits, Front and Rear, Zinc Plated/Yellow Painted Monotube Shocks, Gas-charged, Blue Coilover Springs, for Nissan, Kit

Part Number: BSN-48-146142

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

Speedtech Performance USA Pro Touring 1967-69 F-Body Complete Front Subframes for 1967-1969 CAMARO, FIREBIRD - 10250

Front Suspension Package, Pro Touring, Complete, Big Block Chevrolet Engines, Chevrolet/Pontiac, F-Body, Kit

Part Number: SDP-10250

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today

Speedtech Performance USA Pro Touring 1967-69 F-Body Complete Front Subframes for 1967-1969 CAMARO - 10240

Front Suspension Package, Pro Touring, Complete, Small Block Chevrolet Engines, Chevrolet/Pontiac, F-Body, Kit

Part Number: SDP-10240

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today

Speedtech Performance USA Pro Touring 1967-69 F-Body Complete Front Subframes for 1967-1969 CAMARO, FIREBIRD - 10230

Front Suspension Package, Pro Touring, Complete, Small Block LSX Engines, Chevrolet/Pontiac, F-Body, Kit

Part Number: SDP-10230

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today

Heidts 1964-70 Ford Mustang PRO-G Independent Front Suspension Kits for 1967-1970 MUSTANG - MTF-202-6

Front Suspension Packages, Pro-G, 2 in. Drop Spindles, Rack and Pinion, Coilover Shocks and Springs, 500 lbs./in. Rate, Inner Fender Panels, Ford, Kit

Part Number: HDT-MTF-202-6

Not Yet Reviewed