1978 QA1 Parts and Accessories

Rear Coilover Conversion System, Double Adjustable, 200 lbs./in. Spring Rate, Ford, Kit

Part Number: QA1-R222-200

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Rear Suspension System, Adjustable, Double Adjustable Coilover, 250 lbs./in., Torque Arm, Panhard Bar, GM 12-Bolt, Chevy C10, Kit

Part Number: QA1-R231-250

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Rear Coilover Conversion System, Double Adjustable, 250 lbs./in. Spring Rate, Ford, Kit

Part Number: QA1-R221-250

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 20, 2026 if ordered today

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Coilover Conversion, Double Adjustable Shocks, 750 lb. Spring Rate, Upper and Lower Control Arms, Tubular, Black Powdercoated, Chevy, GMC, Kit

Part Number: QA1-52619-D750

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Coilover Conversion, Double Adjustable Shocks, 650 lb. Spring Rate, Upper and Lower Control Arms, Tubular, Black Powdercoated, Chevy, GMC, Kit

Part Number: QA1-52619-D650

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Rear Suspension System, Adjustable, Single Adjustable Coilover, 170 lbs./in., Torque Arm, Panhard Bar, GM 12-Bolt, Chevy C10, Kit

Part Number: QA1-R131-170

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Rear Coilover Conversion System, Single Adjustable, 200 lbs./in. Spring Rate, Ford, Kit

Part Number: QA1-R122-200

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Rear Coilover Conversion System, Single Adjustable, 170 lbs./in. Spring Rate, Ford, Kit

Part Number: QA1-R121-170

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Coilover Conversion, Single Adjustable Shocks, 850 lb. Spring Rate, Upper and Lower Control Arms, Tubular, Black Powdercoated, Chevy, GMC, Kit

Part Number: QA1-52619-S850

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Coilover Conversion, Single Adjustable Shocks, 650 lb. Spring Rate, Upper and Lower Control Arms, Tubular, Black Powdercoated, Chevy, GMC, Kit

Part Number: QA1-52619-S650

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Suspension Handling Packages, Level 1 Big Wheel Kits, Coil Springs, Shocks/Struts, Trailing Arms, 0-2.000 in. Drop, Buick, Chevy, Olds, Pontiac, Kit

Part Number: QA1-BW01-GMB5

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Ball Joint Replacement Components, Ball Stud, 1.625 in. Ball, 4.625 in. Length, Black Oxide, Each

Part Number: QA1-9029-226

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 20, 2026 if ordered today

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HANDLING KIT LEVEL 3, GM F-BODY; 70-81 GM F-BODY, W/0 SHOCKS

Part Number: QA1-HK33-GMF2

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

Part Number: QA1-HK21-GMB4

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Axle Assembly, Narrowed, Ford 9 in., Black, 1541H Steel, 31 Spline Axles, F-Body, Second Gen, for use with QA1 4-Link, Chevy, Pontiac, Kit

Part Number: QA1-R902N

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Coilover Kit, MOD Series Pro, Front, Twin-Tube, 0.0-2.0 in. Lowered, Aluminum Body, Black Anodized, 650 lbs./in. Spring Rate, Kit

Part Number: QA1-MG401-10650A

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Estimated Ship Date: Apr 15, 2026 if ordered today

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Coilover Kit, MOD Series Pro, Front, Twin-Tube, 0.0-2.0 in. Lowered, Aluminum Body, Black Anodized, 450 lbs./in. Spring Rate, Kit

Part Number: QA1-MG401-10450A

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Estimated Ship Date: Apr 7, 2026 if ordered today

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Coil Spring Bolt-In Adapter, Fits F-Body and GM A-Body Cars, QA1 Precision Products, Pair

Part Number: QA1-7720-168

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow if ordered today

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DRAG KIT LEVEL 2, X-BODY; 75-79 GM X-BODY, W/0 SHOCKS

Part Number: QA1-DK32-GMX3

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DRAG KIT LEVEL 2, F-BODY; 70-81 GM F-BODY, W/0 SHOCKS

Part Number: QA1-DK32-GMF2

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HANDLING KIT LEVEL 1, GM X-BODY; 75-79 GM X-BODY, W/ SHOCKS

Part Number: QA1-HK21-GMX3

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Ball Joint Housing, Replacement, Fits HAL-1210-105, Each

Part Number: QA1-1210-505

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Ball Joint Replacement Components, Ball Stud, 1.438 in. Ball, 3.850 in. Length, Black Oxide, Each

Part Number: QA1-9029-221

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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, Rear Pro Coilover Conversion Systems, Adjustable, Twin-tube Shocks, Eyelet Mounts, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Kit

Part Number: QA1-RCK52367

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Estimated Ship Date: Apr 20, 2026 if ordered today

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