QA1 Chassis & Suspension

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

Part Number: QA1-TD708

4.5 out of 5 stars ( 2 )

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Shocks and Struts, Stocker Star NA Shocks, Stock Ride Height, Twin-tube, Rear, Chevrolet, GMC, Each

Part Number: QA1-TN803

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Coilover Spring, High Travel, 550 lbs./in. Rate, 12 in. Length, 2.50 in. I.D., Silver Powdercoated, Each

Part Number: QA1-12HT550

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Coilover Spring, High Travel, 350 lbs./in. Rate, 9 in. Length, 2.50 in. I.D., Silver Powdercoated, Each

Part Number: QA1-9HT350

5.0 out of 5 stars ( 5 )

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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: Nov 11, 2025 if ordered today

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Coilover Spring, High Travel, 130 lbs./in. Rate, 12 in. Length, 2.50 in. I.D., Black Powdercoated, Each

Part Number: QA1-12HT130B

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Shock Bushing, One-Piece/Straight Eye, 0.750 in. I.D., 1.000 in. O.D., 1.250 in. Long, Polyurethane, Black, for QA1 Shock Eyelets, Each

Part Number: QA1-9032-390

5.0 out of 5 stars ( 3 )

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SHOCK STOCKER 11.00 -16.38 EYE-P/EYE-P

Part Number: QA1-TN504

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Rod End, G Series, 3/8 in.-24, Female Threads, 2-piece, Stainless Steel, 0.375 in. Bore, Each

Part Number: QA1-GFR6T

5.0 out of 5 stars ( 2 )

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Coilover Spring, High Travel, 125 lbs./in. Rate, 10 in. Length, 2.50 in. I.D., Silver Powdercoated, Each

Part Number: QA1-10HT125

5.0 out of 5 stars ( 2 )

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Chassis Stiffener, Wonder Bar, Steel, Black, Bolt-On, Chevy, Pontiac, Each

Part Number: QA1-52122

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Motor Mount, Engine Mount, Block Mount, Bolt-In, Steel, Black, Ford, Coyote Swap, Pair

Part Number: QA1-7740-253

5.0 out of 5 stars ( 3 )

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Wheel Alignment Parts, Caster/Camber Plates, for Use with QA1 Proma Star Struts Only, Front, Chevrolet, Pontiac, Pair

Part Number: QA1-CC116

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Rod End, PCY Series, 1/2 in.-20, Male Threads, 2-piece, Chromoly, 0.500 in. Bore, Each

Part Number: QA1-PCYMR8T

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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

Part Number: QA1-PCYML10T

5.0 out of 5 stars ( 2 )

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Coilover Spring, High Travel, 350 lbs./in. Rate, 10 in. Length, 2.50 in. I.D., Black Powdercoated, Each

Part Number: QA1-10HT350B

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Coilover Spring, Pro, Pigtail Style, 600 lbs./in. Rate, 10 in. Length, 3.50/2.50 in. I.D., Silver Powdercoated, Each

Part Number: QA1-10HTSP600

5.0 out of 5 stars ( 2 )

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Coilover Spring, High Travel, 400 lbs./in. Rate, 10 in. Length, 2.50 in. I.D., Black Powdercoated, Each

Part Number: QA1-10HT400B

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

Part Number: QA1-DD501-12150

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Rod End, C Series, 3/4 in.-16, Male Threads, 2-piece, Carbon Steel, 0.625 in. Bore, Each

Part Number: QA1-CMR10-12

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Dust Boots, Ball Joint, Polyurethane, Black, Each

Part Number: QA1-9034-109

4.5 out of 5 stars ( 4 )

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Coilover Spring, High Travel, 450 lbs./in. Rate, 12 in. Length, 2.50 in. I.D., Silver Powdercoated, Each

Part Number: QA1-12HT450

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Coilover Spring, High Travel, 300 lbs./in. Rate, 10 in. Length, 2.50 in. I.D., Black Powdercoated, Each

Part Number: QA1-10HT300B

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Torque Arm Crossmember, Tunnel Mounted, Steel, Black, 4L80E Transmission, Chevy, Pontiac, Each

Part Number: QA1-52128

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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-DS603

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