QA1 Chassis & Suspension

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 )

Estimated Ship Date: Monday 8/4/2025

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K-Member, Steel, Black Powdercoated, Dodge, Plymouth, Each

Part Number: QA1-52315

2.6 out of 5 stars ( 5 )

Estimated Ship Date: Monday 8/4/2025

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Coilover Kit, Pro Coilover System, Front, Single Adjustable, Buick, Chevy, Oldsmobile, Pontiac, Pair

Part Number: QA1-GS501-10500A

4.89 out of 5 stars ( 9 )

Estimated Ship Date: Monday 8/4/2025

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

Part Number: QA1-RCK52402

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 8/4/2025

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Trailing Arms, Boxed, Rear, Lower, Steel, Black Powdercoated, Buick, Chevy, GMC, Oldsmobile, Pontiac, Pair

Part Number: QA1-5204

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Monday 8/4/2025

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Shock Mounts, HD Pro Coilover Conversion Brackets, Coilover Shock Mount Type, Steel, Black, 3.00 in. Axle Tube Diameter, Rear, Kit

Part Number: QA1-MT103K

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 8/4/2025

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Coilover Kit, Pro Coilover System, Front, Single Adjustable, Buick, Chevy, GMC, Oldsmobile, Pontiac, Pair

Part Number: QA1-GS401-10400C

Not Yet Reviewed

Estimated Ship Date: Monday 8/4/2025

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Shock, Twin Tube, QA1 Stocker Star, 20.500 in. Extended, 13.000 in. Collapsed, Each

Part Number: QA1-TD706

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 8/4/2025

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Coilover Kit, Pro Coilover System, Rear, Double Adjustable, 130 lbs./in. Spring Rate, Buick, Chevy, GMC, Oldsmobile, Pontiac, Kit

Part Number: QA1-RCK52335

Not Yet Reviewed

Estimated Ship Date: Monday 8/4/2025

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Coilover Strut, Proma Star, Double Adjustable, Ford, Each

Part Number: QA1-HD01

Not Yet Reviewed

Estimated Ship Date: Monday 8/4/2025

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Coilover Shock, Aluma Matic, Non-Adjustable, Aluminum Body, Clear Anodized, Twin-Tube, 14.375 in. Extended, 10.125 in. Collapsed, Each

Part Number: QA1-ALN4855P

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Monday 8/4/2025

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Rod End, X Series, 5/8 in.-18, Male Threads, 2-piece, Chromoly, 0.625 in. Bore, Each

Part Number: QA1-XMR10

3.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 8/4/2025

Coilover Kits, Proma Star Single Adjustable Coilover Systems, Front, Twin-tube Shocks, 200 lbs./in. Spring Rate, Black, Ford, Pair

Part Number: QA1-HS02-12200

Not Yet Reviewed

Estimated Ship Date: Monday 8/4/2025

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Shock, Twin Tube, QA1 Stocker Star, 16.190 in. Extended, 11.200 in. Collapsed, Each

Part Number: QA1-TS510

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 8/4/2025

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Sway Bars, Hollow 1.25 in Front, Solid 1 in Rear, Black, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: QA1-52873

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 8/4/2025

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Shocks and Struts, Stocker Star Shocks, Stock Ride Height, Twin-tube, Adjustable Valving, Rear, Chevrolet, Each

Part Number: QA1-TS804

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 8/4/2025

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Coilover Shocks and Struts, Pro Coil, Single-adjustable, Twin-tube, Stud Upper/Tie Bar Lower, 15.000 in. Extended Length, Front, Chevy, Pontiac, Each

Part Number: QA1-GS501

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 8/4/2025

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Shock, Twin Tube, QA1 Stocker Star, 14.000 in. Extended, 10.130 in. Collapsed, Each

Part Number: QA1-TD403

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Monday 8/4/2025

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Coilover Kit, Pro Coilover System, Front, Single Adjustable, Buick, Chevy, Oldsmobile, Pontiac, Pair

Part Number: QA1-GS507-10500C

Not Yet Reviewed

Estimated Ship Date: Monday 8/4/2025

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Coilover Shocks and Struts, Ultra Ride Coilover Shocks, Single-adjustable, Twin-tube, Eyelet Mounts, 12.625 in. Extended Length, Street/Strip, Each

Part Number: QA1-US304

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 8/4/2025

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K-Member, Steel, Black Powdercoated, Dodge, Plymouth, Each

Part Number: QA1-52314

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Monday 8/4/2025

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Rear Suspension, 4 Link Conversion, Triangulated, Single Adjustable, 170 lbs/in, Springs, Trailing Arm, Black Powdercoated, Chevrolet, Pontiac, Kit

Part Number: QA1-R157-170

Not Yet Reviewed

Estimated Ship Date: Monday 8/4/2025

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

Part Number: QA1-52611-D850

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 8/4/2025

Coilover Kits, Proma Star Single Adjustable Coilover Systems, Front, Twin-tube Shocks, 200 lbs./in. Spring Rate, Black, Ford, Pair

Part Number: QA1-HS03-12200

Not Yet Reviewed

Estimated Ship Date: Monday 8/4/2025

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Coilover Spring, High Travel, 250 lbs./in. Rate, 12 in. Length, 2.50 in. I.D., Silver Powdercoated, Each

Part Number: QA1-12HT250

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Monday 8/4/2025