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 572

Mr. Gasket Super Coil Spring Spacers 1287

Bushing, Super Coil Spring Spacer, 4.000 in. I.D., 6.000 in. O.D.,Rubber, Black, Universal, Each

Part Number: MRG-1287

4.93 out of 5 stars ( 15 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Summit Racing™ Ball Flange Kits SUM-672125

Exhaust Ball and Socket Flange, Steel, Aluminized, 2.50 in. Outside Diameter, Kit

Part Number: SUM-672125

4.43 out of 5 stars ( 7 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Mr. Gasket Traction Bar Rubber Bumpers 1608

Bushings, Bump Stops, Rubber, Rubber, Natural, Universal, Pair

Part Number: MRG-1608

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Mr. Gasket Solid Motor Mounts 3671

Motor Mounts, Short, Solid, Block Mount, Bolt-In, Steel, Zinc, Chevy, Small Block, Set

Part Number: MRG-3671

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Mr. Gasket Rubber Front Coil Spacers 1285

Bushing, Coil Spring Spacer, Front Upper/Lower, Rubber, Black, Universal, Each

Part Number: MRG-1285

3.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Mr. Gasket Traction Bar Wedge Sets 1607

Traction Bar Wedges, Cast Aluminum, 4 Degree, Pair

Part Number: MRG-1607

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Mr. Gasket Twist-In Coil Spring Boosters 1283

Coil Spring Boosters, Twist-In, Aluminum, Large, Set of 4

Part Number: MRG-1283

4.63 out of 5 stars ( 19 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Mr. Gasket Shock Extensions 1290

Shock Extensions, Steel, Gold Iridited, Thread Stud Style Ends, Pair

Part Number: MRG-1290

3.88 out of 5 stars ( 17 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Mr. Gasket Twist-In Coil Spring Boosters 1282

Bushings, Twist-In Coil Spring, 1.000 in. Tall, Aluminum, Natural, Universal, Set of 4

Part Number: MRG-1282

3.67 out of 5 stars ( 6 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Mr. Gasket Solid Motor Mounts 3672

Motor Mount, Solid, L-2.125 in., W-2.375 in., Long, Chevy, Small Block, Pair

Part Number: MRG-3672

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Mr. Gasket Power Steering Cap Covers 9776

Power Steering Reservoir Cap, Plastic, Chrome, Each

Part Number: MRG-9776

1.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Edelmann Power Steering Pump Repair Kits 7918B

Seals, Power Steering Pump Replacement Parts, Gaskets, O-rings, AMC, Buick, Cadillac, Chevy, Chrysler, Kit

Part Number: EDD-7918

3.88 out of 5 stars ( 8 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Crown Automotive Steering Box Replacement Parts 639119

Crown Automotive Steering Box Replacement Parts 639119

Steering Box Replacement Part, Gear Cover Gasket, Jeep, Willys, Each

Part Number: CWA-639119

Not Yet Reviewed

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Crown Automotive Steering Box Replacement Parts J0940522

Gasket, Steering Gear Cover, Brown, Paper, Jeep, Truck, Each

Part Number: CWA-J0940522

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 29, 2027 if ordered today

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Estimated Ship Date: Jan 29, 2027 if ordered today

Yukon Gear & Axle King Pin Replacement Components YP KP-005

Cap Gasket, King Pin, Dana 60, Chevrolet, Dodge, Ford, GMC, Pair

Part Number: YGA-32308

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2026 if ordered today

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Estimated Ship Date: Dec 9, 2026 if ordered today

Edelmann Power Steering Pump Repair Kits 8793B

Power Steering Pump Seals, Replacement, O-rings, Gaskets, Buick, Oldsmobile, Pontiac, Saturn, Kit

Part Number: EDD-8793

Not Yet Reviewed

Estimated Ship Date: Nov 23, 2026 if ordered today

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Estimated Ship Date: Nov 23, 2026 if ordered today

CA Steering Box Replacement Parts 33360

Steering Box Cover Gasket.

Part Number: MMU-33360

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2026 if ordered today

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Estimated Ship Date: Dec 18, 2026 if ordered today

Nolathane Body Mount Bushings for 1983-1988 RANGER - REV220.0080

Differential Cover Gasket, Body Mount Bushings Kit

Part Number: NLT-REV220-0080

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2026 if ordered today

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Estimated Ship Date: Nov 24, 2026 if ordered today

Trans-Dapt Performance Swap-In-A-Box Complete Engine Swap Kits for 1983-1997 RANGER - 97361

Engine Swap Kit, Headers, Motor Mounts, Oil Pan, Pickup, Gaskets, Hardware, Ford, Small Block, C4, C6, T5, Kit

Part Number: TRD-97361

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Trail-Gear FJ-80 Knuckle Rebuild Kits for 1990-1997 LAND CRUISER, 1996-1997 LX450 - 303749-1-KIT

Gaskets, FJ-80 Steering Knuckle Rebuild, Wheel Bearings, Toyota 8.0 (7.8) in., Lexus, Toyota, Kit

Part Number: TGI-303749-1-KIT

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Trans-Dapt Performance Swap-In-A-Box Complete Engine Swap Kits 48061

Engine Swap Kit, Headers, Steel, Painted, Motor Mounts, Oil Pan, Pickup, Gaskets, Hardware, Chevy, LS, Kit

Part Number: TRD-48061

3.67 out of 5 stars ( 6 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Trail-Gear FJ-80 Knuckle Rebuild Kits for 1990-1997 LAND CRUISER, 1996-1997 LX450 - 303441-1-KIT

Gaskets, FJ-80 Steering Knuckle Rebuild, Shims, Toyota 8.0 (7.8) in., Lexus, Toyota, Kit

Part Number: TGI-303441-1-KIT

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

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: Jan 25, 2027 if ordered today

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Estimated Ship Date: Jan 25, 2027 if ordered today

Trans-Dapt Performance Swap-In-A-Box Complete Engine Swap Kits 99072

Engine Swap Kit, Headers, Steel, Painted, Motor Mounts, Oil Pan, Pickup, Gaskets, Hardware, Chevy, Small Block, Kit

Part Number: TRD-99072

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 25, 2027 if ordered today

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Estimated Ship Date: Jan 25, 2027 if ordered today

Trans-Dapt Performance Swap-In-A-Box Complete Engine Swap Kits 99070

Engine Swap Kit, Headers, Steel, Painted, Motor Mounts, Oil Pan, Pickup, Gaskets, Hardware, Chevy, Small Block, Kit

Part Number: TRD-99070

Not Yet Reviewed

Estimated Ship Date: Jan 25, 2027 if ordered today

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Estimated Ship Date: Jan 25, 2027 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Trans-Dapt Performance Swap-In-A-Box Complete Engine Swap Kits 99071

2.25 out of 5 stars ( 7 )

Estimated Ship Date: Monday 11/9/2026

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Trans-Dapt Performance Swap-In-A-Box Complete Engine Swap Kits 99063

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

Part Number: TRD-99063

Not Yet Reviewed

Estimated Ship Date: Jan 25, 2027 if ordered today

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Estimated Ship Date: Jan 25, 2027 if ordered today

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