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 Kit, 14:1 Quick Ratio, Ford, Small Block Windsor, Kit

Part Number: BRG-999020

4.17 out of 5 stars ( 30 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Summit Racing™ Frame Brace Kits SUM-770830

Frame Brace, Chassis Stiffening, Steel, Natural, 64-67 GM A-Body, Weld In, Kit

Part Number: SUM-770830

3.67 out of 5 stars ( 12 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

QA1 1963-72 C10 Coilover Conversion Systems for 1963-1972 C10 PICKUP - 52622-D750

Front Suspension Package, Steel, Black Powdercoated, Tubular, Hydraulic Power Assist, Double Adjustable, 750 lbs./in., Chevy, Kit

Part Number: QA1-52622-D750

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

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

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Lares New Power Steering Pumps 13154

Power Steering Pump, New, Saginaw, Black, Each

Part Number: LSC-13154

3.96 out of 5 stars ( 24 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

QA1 1963-72 C10 Coilover Conversion Systems for 1963-1972 C10 PICKUP - 52622-S750

Front Suspension Package, Steel, Black Powdercoated, Tubular, Hydraulic Power Assist, Single Adjustable, 750 lbs./in., Chevy, Kit

Part Number: QA1-52622-S750

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

QA1 1973-87 C10 Coilover Conversion Systems for 1975-1986 C10, 1973-1974 C10 PICKUP, 1987 R10 - 52623-S750

Front Suspension Package, Steel, Black Powdercoated, Tubular, Hydraulic Power Assist, Single Adjustable, 750 lbs./in., Chevy, Kit

Part Number: QA1-52623-S750

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Borgeson Mopar Power Steering Conversion Boxes 800126

Power Steering Conversion Box,, 1 1/8 in. Sector/Pitman Shaft, Chrysler, Dodge, Plymouth, Each

Part Number: BRG-800126

4.51 out of 5 stars ( 37 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Lares New Power Steering Pumps 13153

Power Steering Pump, New, Saginaw Style, Integral Reservoir, 3/8 in. Male Hose Barb Inlet, 5/8 in.-18 Female Inverted Flare Outlet, Chrome Finish,Each

Part Number: LSC-13153

3.93 out of 5 stars ( 28 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

QA1 Rear Pro Coilover Conversion Systems RCK52340

Coilover Kit, Pro Coilover System, Rear, Single Adjustable, 150 lbs./in. Spring Rate, Buick, Chevy, GMC, Oldsmobile, Pontiac, Kit

Part Number: QA1-RCK52340

4.78 out of 5 stars ( 40 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Borgeson Power Steering Conversion Kits for 1968-1970 COUGAR, MUSTANG - 999024

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

Part Number: BRG-999024

4.92 out of 5 stars ( 12 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Borgeson Power Steering Conversion Kits for 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 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

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 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

QA1 Rear Pro Coilover Conversion Systems DS501-12175V

Coilover Kits, Rear Pro Conversion System, Single-Adjustable, Aluminum, Clear Anodized Shocks, Silver Powdercoated Springs, 175-350 lbs./in. Rate, Kit

Part Number: QA1-DS501-12175V

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Borgeson Ford Truck Power Steering Conversion Boxes for 1966-1977 BRONCO - 800125

Steering Box, Power Steering Conversion, Front Steer, Cast Iron, Black, Ford, Each

Part Number: BRG-800125

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

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 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Belltech Street Performance Shocks 10103I

Shocks and Struts, Street Performance Shocks, Stock/Lowered Ride Height, 0.00-5.00 in. Lowered, Gas-charged, Front, Chevy, Dodge, Ford, Toyota, Each

Part Number: BEL-10103I

4.64 out of 5 stars ( 61 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

Borgeson Power Steering Conversion Kits 999014

Borgeson Power Steering Conversion Kits 999014

Power Steering Conversion Kit, Chevy, Kit

Part Number: BRG-999014

3.5 out of 5 stars ( 4 )

Estimated Ship Date: Monday 12/15/2025

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Estimated Ship Date: Monday 12/15/2025

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 )

Estimated Ship Date: Monday 12/15/2025