1981 QA1 Chassis & Suspension

Coilover Kit, Pro Coilover System, Rear, Double Adjustable, 220 lbs./in. Spring Rate, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: QA1-RCK52357

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Control Arms, GM Street, Tubular, Lower, Steel, Black Powdercoated, Uses Stock Springs, Pair

Part Number: QA1-52601

4.83 out of 5 stars ( 6 )

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Coilover Kits, Proma Star Double Adjustable Coilover Systems, Rear, Twin-tube Shocks, Eyelet Mounts, 130 lbs./in. Spring Rate, Ford, Pair

Part Number: QA1-RCK52406

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Coilover Kit, Pro Coilover System, Rear, Double Adjustable, 300 lbs./in. Spring Rate, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: QA1-RCK52381

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

Part Number: QA1-RCK52355

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 12, 2026 if ordered today

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Coilover Kit, Pro Coilover System, Rear, Double Adjustable, 250 lbs./in. Spring Rate, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: QA1-RCK52380

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Coilover Kits, Proma Star Double Adjustable Coilover Systems, Rear, Twin-tube Shocks, Eyelet Mounts, 175 lbs./in. Spring Rate, Ford, Pair

Part Number: QA1-RCK52407

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Coilover Kit, Pro Coilover System, Rear, Double Adjustable, 200 lbs./in. Spring Rate, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: QA1-RCK52356

5.0 out of 5 stars ( 1 )

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Control Arms, GM Street Performance, Tubular, Steel, Black Powdercoated, Stock Springs, Front Lower, Chevy, GMC, Pair

Part Number: QA1-52616

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Coilover Kits, Proma Star Double Adjustable Coilover Systems, Rear, Twin-tube Shocks, Eyelet Mounts, 95 lbs./in. Spring Rate, Ford, Pair

Part Number: QA1-RCK52405

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Estimated Ship Date: Feb 13, 2026 if ordered today

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DRAG KIT LEVEL 1, F-BODY; 70-81 GM F-BODY, W/ SHOCKS

Part Number: QA1-DK21-GMF2

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DRAG KIT LEVEL 1, GM B-BODY; 78-93 GM B-BODY, W/0 SHOCKS

Part Number: QA1-DK31-GMB4

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Suspension Handling Package, Level 1 Drag Racing, Trailing Arms, Rear Sway Bar, Ford, Kit

Part Number: QA1-DK31-FMM2

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Suspension Handling Package, Level 1 Drag Racing, Trailing Arms, Rear Sway Bar, Ford, Kit

Part Number: QA1-DK31-FMM3

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