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 2000 +

QA1 Proma Star Coilover Shocks and Struts DS401

Coilover Shock, Proma Star, Single-Adjustable, Aluminum Body, Clear Anodized, Twin-Tube, 14.000 in. Extended, 10.125 in. Collapsed, Each

Part Number: QA1-DS401

5.0 out of 5 stars ( 13 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

Summit Racing™ Coilover Shocks SUM-G773501

Coilover Shock, Double-adjustable, Aluminum, Clear Anodized, Bearing Mounts, 17 in. Extended Length, Each

Part Number: SUM-G773501

4.6 out of 5 stars ( 10 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

QA1 Proma Star Coilover Shocks and Struts DD501

Coilover Shock, Proma Star, Double-Adjustable, Aluminum Body, Clear Anodized, Twin-Tube, 16.875 in. Extended, 11.625 in. Collapsed, Each

Part Number: QA1-DD501

4.72 out of 5 stars ( 18 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

PSC Power Steering Reservoirs SR146H-6-10-SA

Power Steering Reservoir, Remote Style, Aluminum, Black Anodized, 3.500 in. Diameter, 8.250 in. Length, Each

Part Number: PFN-SR146H610SA

5.0 out of 5 stars ( 11 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

QA1 Rear Trailing Arms 5248

Trailing Arms, Adjustable, Rear, Upper, Aluminum/Steel, Red Anodized, Buick, Chevy, Oldsmobile, Pontiac, Pair

Part Number: QA1-5248

4.7 out of 5 stars ( 20 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

QA1 Proma Star Coilover Shocks and Struts DS501

Coilover Shock, Proma Star, Single-Adjustable, Aluminum Body, Clear Anodized, Twin-Tube, 16.875 in. Extended, 11.625 in. Collapsed, Each

Part Number: QA1-DS501

5.0 out of 5 stars ( 19 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

QA1 Proma Star Coilover Shocks and Struts DD401

Coilover Shock, Proma Star, Double-Adjustable, Aluminum Body, Clear Anodized, Twin-Tube, 14 in. Extended, 10.125 in. Collapsed, Each

Part Number: QA1-DD401

4.4 out of 5 stars ( 10 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

QA1 Proma Star Coilover Shocks and Struts DS402

Coilover Shock, Proma Star, Single-Adjustable, Aluminum Body, Clear Anodized, Twin-Tube, 14.000 in. Extended, 10.125 in. Collapsed, Each

Part Number: QA1-DS402

4.81 out of 5 stars ( 16 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

QA1 Proma Star Coilover Shocks and Struts DS511

Coilover Shock, Proma Star, Single-Adjustable, Aluminum Body, Clear Anodized, Twin-Tube, 16.875 in. Extended, 11.625 in. Collapsed, Each

Part Number: QA1-DS511

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

Ridetech HQ Coilover Kits for 1967-1969 CAMARO, FIREBIRD - 11163510

Ridetech HQ Coilover Kits for 1967-1969 CAMARO, FIREBIRD - 11163510

Coilover Shocks, HQ, Front, Monotube, Aluminum, Clear Anodized, Springs, Chevy, Pontiac, Pair

Part Number: ART-11163510

Not Yet Reviewed

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

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 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

QA1 Proma Star Coilover Shocks and Struts DD601

Coilover Shock, Proma Star, Double-Adjustable, Aluminum Body, Clear Anodized, Twin-Tube, 18.750 in. Extended, 12.625 in. Collapsed, Each

Part Number: QA1-DD601

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

QA1 Proma Star Coilover Shocks and Struts DS502

Coilover Shock, Proma Star, Single-Adjustable, Aluminum Body, Clear Anodized, Twin-Tube, 16.875 in. Extended, 11.625 in. Collapsed, Each

Part Number: QA1-DS502

4.89 out of 5 stars ( 19 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

QA1 Proma Star Coilover Shocks and Struts D511

Coilover Shock, Proma Star, Double-Adjustable, Aluminum Body, Clear Anodized, Twin-Tube, 16.00 in. Extended, 11.625 in. Collapsed, Each

Part Number: QA1-DD511

Not Yet Reviewed

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

AFCO Racing Big Gun X Radial Shocks 3870BGX

Coilover Shock/Strut, Double-adjustable, Monotube, Aluminum, Blue Anodized, Each

Part Number: AFC-3870BGX

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

QA1 Proma Star Coilover Shocks and Struts DS404

Coilover Shock, Proma Star, Single-Adjustable, Aluminum Body, Clear Anodized, Twin-Tube, 15.000 in. Extended, 11.125 in. Collapsed, Each

Part Number: QA1-DS404

4.9 out of 5 stars ( 10 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

QA1 Dynamic Adjustable Strut Bars 52312

Strut Rod, Dynamic Strut Bars, Adjustable, Aluminum Sleeve, Gold Anodized, Dodge, Plymouth, Pair

Part Number: QA1-52312

4.73 out of 5 stars ( 15 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

QA1 Dynamic Adjustable Strut Bars 52311

Strut Rod, Dynamic, Adjustable, Aluminum, Gold Anodized, Direct Bolt-in, Dodge, Plymouth, Pair

Part Number: QA1-52311

4.81 out of 5 stars ( 16 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

Fox 2.0 Steering Stabilizers for 2005-2025 F-250 SUPER DUTY, 2023-2025 F-350 SUPER DUTY, 2007-2018 WRANGLER - FOX98224010

Shocks, Steering Stabilizer, Mono-tube, 23.70 in Extended, 15.10 in. Collapsed, 2 in, Aluminum Body, Clear Anodized, Ford,

Part Number: BDX-FOX98224010

Not Yet Reviewed

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

Fox Racing Shox 2.0 Performance Series IFP Steering Stabilizers 985-24-001

Steering Stabilizer, 2.0 Performance Series IFP, Clear Anodized, Single, Ford, Each

Part Number: FRS-985-24-001

4.9 out of 5 stars ( 10 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

QA1 Proma Star Coilover Shocks and Struts DD402

Coilover Shock, Proma Star, Double-Adjustable, Aluminum Body, Clear Anodized, Twin-Tube, 14.000 in. Extended, 10.125 in. Collapsed, Each

Part Number: QA1-DD402

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

Proforged Billet Aluminum Tie Rod Sleeves 105-10036

Tie Rod Sleeves, Billet Aluminum, Black Anodized, 5/8 in.-18 Thread, Pair

Part Number: POF-105-10036

4.17 out of 5 stars ( 12 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

QA1 Bump Steer Kits for 1979-1993 MUSTANG - BAX102

Bump Steer Set, Chromoly Steel X Series Rod Ends, Aluminum Anodized Adjusting Sleeves, Jam Nuts, Spindle Studs, Spacers, Ford, Wide Fox, Kit

Part Number: QA1-BAX102

4.55 out of 5 stars ( 22 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

QA1 Rear Trailing Arms 5249

Trailing Arms, Adjustable, Rear, Upper, Aluminum/Steel, Red Anodized, Buick, Chevy, Oldsmobile, Pontiac, Pair

Part Number: QA1-5249

4.5 out of 5 stars ( 12 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

Strange Door Car Steering Racks S3448

Rack and Pinion, Manual Rack, 9/16 in.-26 Spline, 24.500 in. Length, 4.25 in. Rack Travel, Billet Aluminum, Black Anodized, Front, Each

Part Number: STR-S3448

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

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