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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Borgeson Power Steering Conversion Kits for 1965-1967 MUSTANG - 999020

Power Steering Conversion Assembly, 14:1 Quick Ratio, Steering Box, Power Steering Pump, Hardware, Black Finish, Ford, Small Block Windsor, Kit

Part Number: BRG-999020

4.19 out of 5 stars ( 31 )

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Summit Racing™ Front Disc Brake Conversion Kit for Chevy/Buick/Oldsmobile/Pontiac Cars

Disc Brakes, Front, 11 in. Diameter Rotors, Solid, Vented, 1-Piston Calipers, Chevy, GM, Kit

Part Number: SUM-BK1501

4.43 out of 5 stars ( 21 )

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Borgeson Power Steering Conversion Kits 999065

Power Steering Conversion, Box, with Hose/Pump Assemblies, Fittings, for 1.125 in. Diameter Pitman Shaft, Black, Mopar, Big Block, 383-440 c.i.d., Kit

Part Number: BRG-999065

4.61 out of 5 stars ( 18 )

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QA1 Rear Pro Coilover Conversion Systems RCK52337

Coilover Kit, Pro Coilover System, Rear, Double Adjustable, 175 lbs./in. Spring Rate, Buick, Chevy, GMC, Oldsmobile, Pontiac, Kit

Part Number: QA1-RCK52337

4.5 out of 5 stars ( 2 )

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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 )

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Borgeson Power Steering Conversion Kits for 1968-1969 COUGAR, 1967-1970 MUSTANG - 999021

Steering Conversion Kit, Manual to Power Steering, Ford, SBF, Kit

Part Number: BRG-999021

4.2 out of 5 stars ( 10 )

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QA1 Pro Coilover Systems GD401-10450B

Coilover Kit, Pro Coilover System, Front, Double Adjustable, Buick, Chevy, GMC, Oldsmobile, Pontiac, Pair

Part Number: QA1-GD401-10450B

Not Yet Reviewed

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QA1 Pro Coilover Systems GD401-10450A

Coilover Kit, Pro Coilover System, Front, Double Adjustable, Buick, Chevy, Oldsmobile, Pontiac, Pair

Part Number: QA1-GD401-10450A

5.0 out of 5 stars ( 3 )

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McGaughy's Black SS Suspension Lift Kits for 2019-2022 SIERRA 1500, SILVERADO 1500 - 50797

Suspension Lift, Black SS, 7.00 in. - 9.00 in. Front, 6.00 in. Rear, Chevrolet, GMC, 4WD, Kit

Part Number: MMC-50797

5.0 out of 5 stars ( 1 )

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Borgeson Power Steering Pump Upgrade Kits 800330

Power Steering Pump, Upgrade, Saginaw, 5/8 in.-18 Flare Pressure/3/8 in. Barb Return, V-belt Pulley, Bracket, Steel, Black, Ford, 289, 302, 351W, Kit

Part Number: BRG-800330

4.08 out of 5 stars ( 40 )

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QA1 Rear Pro Coilover Conversion Systems RCK52341

Coilover Kit, Pro Coilover System, Rear, Single Adjustable, 170 lbs./in. Spring Rate, Buick, Chevy, GMC, Oldsmobile, Pontiac, Kit

Part Number: QA1-RCK52341

4.44 out of 5 stars ( 16 )

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Ridetech Ford F-150 Suspension Lowering Kits for 2015-2026 F-150 - 12290115

Suspension Lowering System, Front 3.00 in. Drop Coilover, Rear 5.50 in. Drop Flip Bracket, HQ Series Rear Shocks, 4WD, Ford F-150, Kit

Part Number: ART-12290115

5.0 out of 5 stars ( 2 )

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QA1 Pro Coilover Systems GS401-10450C

Coilover Kit, Pro Coilover System, Front, Single Adjustable, Buick, Chevy, GMC, Oldsmobile, Pontiac, Pair

Part Number: QA1-GS401-10450C

4.93 out of 5 stars ( 15 )

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QA1 Pro Coilover Systems for 1963-1982 CORVETTE - GS507-09550D

Coilover Kit, Pro Coilover System, Front, Single Adjustable, Chevy, Pair

Part Number: QA1-GS507-09550D

4.9 out of 5 stars ( 10 )

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Proforged Steering Rebuild Kits for 1970-1981 FIREBIRD - 116-10020

Steering Components, Rebuild, Steel, Pontiac, Kit

Part Number: POF-116-10020

4.94 out of 5 stars ( 17 )

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Ridetech HQ Series 4-Link Coilovers for 1967-1969 CAMARO, FIREBIRD - 11166510

Coilover, HQ Series, 4-Link, 200 lb./in. Spring Rate, Chevy, Pontiac, Rear, Kit

Part Number: ART-11166510

4.75 out of 5 stars ( 4 )

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Proforged Steering Rebuild Kits 116-10013

Steering Components, Rebuild, Steel, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: POF-116-10013

4.79 out of 5 stars ( 19 )

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Ford Performance Parts Fox Tuned by Ford Performance Suspension Leveling Kits for 2015-2020 F-150 - M-18000-F15AA

Suspension Leveling Kit, 2015-20 F-150 Suspension Leveling Kit, Fox 2.0, Coil Springs, Shocks, Ford, Kit

Part Number: FMS-M18000F15AA

4.83 out of 5 stars ( 6 )

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Borgeson Power Steering Conversion Kits for 1965-1966 MUSTANG - 999023

Power Steering, Upgrades Factory System, Steering Box, No Pump, Ford, Kit

Part Number: BRG-999023

5.0 out of 5 stars ( 10 )

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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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QA1 Pro Coilover Systems GS401-10400A

Coilover Kit, Pro Coilover System, Front, Single Adjustable, Buick, Chevy, Oldsmobile, Pontiac, Pair

Part Number: QA1-GS401-10400A

5.0 out of 5 stars ( 8 )

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QA1 Pro Coilover Systems GS501-10450A

Coilover Kit, Pro Coilover System, Front, Single Adjustable, Buick, Chevy, Oldsmobile, Pontiac, Pair

Part Number: QA1-GS501-10450A

4.86 out of 5 stars ( 14 )

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QA1 Rear Pro Coilover Conversion Systems RCK52366

Coilover Kits, Rear Pro Coilover Conversion Systems, Adjustable, Twin-tube Shocks, Eyelet Mounts, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Kit

Part Number: QA1-RCK52366

5.0 out of 5 stars ( 2 )

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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

4.0 out of 5 stars ( 4 )

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Classic Performance Dual Adjustable Front Coilover Conversion Kits for 1964-1970 MUSTANG - 6470COK-2A350

Coilover Conversion Kits, Front, 350 lb. Springs, 0-3 in. Height Adjustable, Twin-Tube Adjustable Shocks, Ford, Kit

Part Number: CLP-6470COK2A350

4.33 out of 5 stars ( 3 )

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