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Chassis & Suspension

Car & Truck Chassis & Suspension Parts

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...

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 suspension mounts and bushings.

Individual Parts

Results 1 - 25 of 49

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Part Number: MOG-DS1220

Not Yet Reviewed

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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 )

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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

4.8 out of 5 stars ( 15 )

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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 )

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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 )

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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 )

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Coilover Shock, Proma Star, Single-Adjustable, Aluminum Body, Clear Anodized, Twin-Tube, 12.750 in. Extended, 9.500 in. Collapsed, Each

Part Number: QA1-DS303

5.0 out of 5 stars ( 3 )

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Coilover Shock, Proma Star, Single-Adjustable, Aluminum Body, Clear Anodized, Twin-Tube, 12.750 in. Extended, 9.500 in. Collapsed, Each

Part Number: QA1-DS304

5.0 out of 5 stars ( 9 )

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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 )

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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 )

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Coilover Shock, Proma Star, Single-Adjustable, Aluminum Body, Clear Anodized, Twin-Tube, 11.125 in. Extended, 8.750 in. Collapsed, Each

Part Number: QA1-DS302

5.0 out of 5 stars ( 3 )

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Coilover Shock, Proma Star, Single-Adjustable, Aluminum Body, Clear Anodized, Twin-Tube, 19.500 in. Extended, 13.000 in. Collapsed, Each

Part Number: QA1-DS702

4.67 out of 5 stars ( 3 )

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Coilover Shock, Proma Star, Single-Adjustable, Aluminum Body, Clear Anodized, Twin-Tube, 15 in. Extended, 11.125 in. Collapsed, Each

Part Number: QA1-DS403

4.55 out of 5 stars ( 11 )

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

Part Number: QA1-DS602

5.0 out of 5 stars ( 5 )

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

Part Number: QA1-DS601

4.67 out of 5 stars ( 3 )

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Coilover Shock, Proma Star, Single-Adjustable, Aluminum Body, Clear Anodized, Twin-Tube, 23.625 in. Extended, 15.000 in. Collapsed, Each

Part Number: QA1-DS901

5.0 out of 5 stars ( 3 )

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Coilover Shock, Proma Star, Single-Adjustable, Aluminum Body, Clear Anodized, Twin-Tube, 19.500 in. Extended, 13.000 in. Collapsed, Each

Part Number: QA1-DS701

Not Yet Reviewed

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Coilover Shock, Proma Star, Single-Adjustable, Aluminum Body, Clear Anodized, Twin-Tube, 11.125 in. Extended, 8.750 in. Collapsed, Each

Part Number: QA1-DS301

5.0 out of 5 stars ( 3 )

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Coilover Shock, Proma Star, Single-Adjustable, Aluminum Body, Clear Anodized, Twin-Tube, 23.625 in. Extended, 15.000 in. Collapsed, Each

Part Number: QA1-DS902

4.67 out of 5 stars ( 3 )

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Coilover Kits, Rear HD Pro Coilover Conversion, Adjustable Valving, Twin-tube Shocks, 300 lbs./in. Rate Springs, Designed for 3.00 in. Axle Tubes, Kit

Part Number: QA1-DS501-12300

Not Yet Reviewed

Estimated Ship Date: Sep 3, 2025 if ordered today

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Estimated Ship Date: Sep 3, 2025 if ordered today

Coilover Shock, Proma Star, Twin-Tube, Buick, Chevy, Oldsmobile, Pontiac, Rear, Each

Part Number: QA1-DS703

5.0 out of 5 stars ( 1 )

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Coilover Kits, Rear Pro Conversion System, Single-Adjustable, Aluminum, Clear Anodized Shocks, Silver Powdercoated Springs, 130-250 lbs./in. Rate, Kit

Part Number: QA1-DS501-12130V

5.0 out of 5 stars ( 2 )

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Coilover Kits, Rear Pro Conversion System, Single-Adjustable, Aluminum, Clear Anodized Shocks, Silver Powdercoated Springs, 150 lbs./in. Rate, Kit

Part Number: QA1-DS501-12150

5.0 out of 5 stars ( 1 )

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Coilover Kits, Rear Pro Conversion System, Single-Adjustable, Aluminum, Clear Anodized Shocks, Silver Powdercoated Springs, 100-200 lbs./in. Rate, Kit

Part Number: QA1-DS501-12100V

5.0 out of 5 stars ( 2 )

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SHOCK

Part Number: QA1-DS513

Not Yet Reviewed

Estimated Ship Date: Sep 3, 2025 if ordered today

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Estimated Ship Date: Sep 3, 2025 if ordered today

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