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...

Individual Parts

Part Groups

Results 1 - 25 of 208

Belltech Muscle Car Leaf Springs 5975

Musclecar Springs, Rear Leaf, Black, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: BEL-5975

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Belltech Muscle Car Coil Springs 5140

Musclecar Springs, Front Coil, Gunmetal, Chevy, Pontiac, Pair

Part Number: BEL-5140

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Belltech Muscle Car Coil Springs 5152

Coil Springs, Musclecar, Rear, Gunmetal, Chevy, Pontiac, Pair

Part Number: BEL-5152

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

ST Suspensions Coil Springs for 1979-1986 CAPRI, 1979-1993 MUSTANG - 68720

Musclecar Springs, Rear Coil, Gunmetal, Ford, Pair

Part Number: STQ-68720

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Belltech Muscle Car Coil Springs 5818

Musclecar Springs, Front/Rear Coils, Silver Powdercoated, Buick, Chevy, Pontiac, 1.0 in. Drop, Pair

Part Number: BEL-5818

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

ST Suspensions ST Sport Springs for 1967-1968 COUGAR - 68922

MuscleCar Spring Kit

Part Number: STQ-68922

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Belltech Muscle Car Anti-Sway Bars for 1971-1973 COUGAR, MUSTANG - 9966

Musclecar Sway Bars, Solid, 1 1/8 in. Front, 3/4 in. Rear, Black, Ford, Mercury, Kit

Part Number: BEL-9966

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

ST Suspensions Coil Springs for 1985-1986 CAPRI, 1985-1993 MUSTANG - 68520

Musclecar Springs, Front, Gunmetal Powdercoat, Ford, Mercury, Pair

Part Number: STQ-68520

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

ST Suspensions Coil Springs 68505

Musclecar Springs, Front, Gunmetal Powdercoat, Chevy, Pontiac, Pair

Part Number: STQ-68505

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

Belltech Muscle Car Anti-Sway Bars for 1979-1993 MUSTANG - 9968

Musclecar Sway Bars, Solid, 1 3/8 in. Front, 15/16 in. Rear, Black, Ford, Kit

Part Number: BEL-9968

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Belltech Muscle Car Coil Springs for 1979-1993 MUSTANG - 5150

Musclecar Springs, Rear Coil, Gunmetal, Ford, Pair

Part Number: BEL-5150

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Belltech Muscle Car Coil Springs 5810

Musclecar Coil Springs, Front, Rear, Gunmetal, Chrysler, Dodge, 1.50 in. Drop, Kit

Part Number: BEL-5810

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

ST Suspensions Coil Springs for 1982-1992 CAMARO, FIREBIRD - 68307

Lowering Springs, Musclecar, Heavy-Duty, Stock Height

Part Number: STQ-68307

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

AFCO Racing 13 Series Pro Touring Shocks with Coilover Kit 1350SRBT

Shock, Musclecar, Aluminum, Polished, Eyelet Ends, 16.25 in. Extended Length, 11.32 in. Collapsed Length, Each

Part Number: AFC-1350SRBT

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

ST Suspensions Coil Springs 68545

MuscleCar Spring Kit

Part Number: STQ-68545

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

AFCO Racing Aluminum Muscle Car Coilover Shocks 3870CR-1

Coilover Shock, MuscleCar, Double-Adjustable, Buick, Chevy, GMC, Oldsmobile, Pontiac, Rear, Each

Part Number: AFC-3870CR-1

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Belltech Muscle Car Coil Springs for 1967 CHEVELLE, MALIBU, SKYLARK - 5825

Musclecar Springs, Front/Rear Coils, Gunmetal, Buick, Chevy, 1.0 in. Drop, Pair

Part Number: BEL-5825

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

ST Suspensions ST Sport Springs for 1985-1986 CAPRI, 1985-1993 MUSTANG - 68100

MuscleCar Spring Kit

Part Number: STQ-68100

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

AFCO Racing Aluminum Muscle Car Coilover Shocks 3870CR

Coilover Shock, MuscleCar, Double-Adjustable, Buick, Chevy, Ford, Mercury, Oldsmobile, Pontiac, Rear, Each

Part Number: AFC-3870CR

2.0 out of 5 stars ( 1 )

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

AFCO Racing 13 Series Pro Touring Shocks with Coilover Kit 1340SRT

Coilover Shock, MuscleCar, Non-Adjustable, 10.32 in./14.25 in. Extended/Compressed Lengths, Each

Part Number: AFC-1340SRT

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

ST Suspensions - Coil Springs for 1967-1968 COUGAR - 68920

MuscleCar Spring Kit

Part Number: STQ-68920

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

ST Suspensions ST Sport Springs 68300

MuscleCar Spring Kit

Part Number: STQ-68300

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Belltech Muscle Car Coil Springs for 1979-1993 MUSTANG - 5112

Not Yet Reviewed

Estimated Ship Date: May 11, 2026

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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 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Classic Performance Steering U-Joints CPP-UJ6

U-Joint, Steering, Standard Style, Steel, Nickel Plated, 3/4 in. DD, 3/4 in. DD, Each

Part Number: CLP-CPPUJ6

4.8 out of 5 stars ( 41 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Detroit Speed Detroit Tuned Steering Rack and Pinions for 1993-2002 CAMARO, FIREBIRD - 090224DS

Rack and Pinion, Hydraulic Power Assist, 15mm DD, Aluminum, Natural, 52.700 in. Length, Each

Part Number: DSR-090224DS

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

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