QA1 Chassis & Suspension

Coilover Shock, MOD Series, Double-Adjustable, Aluminum Body, Black Anodized, Twin-Tube, 15 in. Extended, 10.630 in. Collapsed, Each

Part Number: QA1-M421CL

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Rod End, N Series, 3/4 in.-16, Male Threads, 1-piece, Carbon Steel, 0.750 in. Bore, Each

Part Number: QA1-NMR12S

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Estimated Ship Date: Nov 5, 2025 if ordered today

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Jam Nuts, Aluminum, Clear Anodized, 7/16 in.-20 Right Hand Thread, Set of 6

Part Number: QA1-JNR7A-6PK

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Estimated Ship Date: Nov 6, 2025 if ordered today

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Rod End, N Series, 3/4 in.-16, Male Threads, 1-piece, Carbon Steel, 0.750 in. Bore, Each

Part Number: QA1-NMR12

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Shocks and Struts, 63 Series Large Body Aluminum Shocks, Stock Ride Height, Eyelet Mounts, 4/4 Valving, 24.30 in. Extended Length, Each

Part Number: QA1-6394

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Estimated Ship Date: Nov 5, 2025 if ordered today

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Rod End, PC Series, 3/4 in.-16, Male Threads, 2-piece, Chromoly, 0.750 in. Bore, Each

Part Number: QA1-PCMR12

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Coilover Kits, Proma Star Single Adjustable Coilover Systems, Rear, Twin-tube Shocks, T-bar Upper/Bracket Lower Mounts, Chevrolet, Pair

Part Number: QA1-RCK52386

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Estimated Ship Date: Nov 6, 2025 if ordered today

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

Part Number: QA1-RCK52377

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Estimated Ship Date: Nov 6, 2025 if ordered today

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

Part Number: QA1-RCK52375

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Estimated Ship Date: Nov 6, 2025 if ordered today

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Rod End, C Series, 5/8 in.-18 LH, Male Threads, 2-piece, Carbon Steel, 0.625 in. Bore, Each

Part Number: QA1-CML10

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 6, 2025 if ordered today

Clevis End, Carbon Steel, Zinc Plated, 0.313 in. Bore, Each

Part Number: QA1-CL5-5

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Nov 6, 2025 if ordered today

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Rod End, K Series, 7/8 in.-14, Female Threads, 3-piece, Carbon Steel, 0.875 in. Bore, Each

Part Number: QA1-KFR14T

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Estimated Ship Date: Nov 5, 2025 if ordered today

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Coilover Spring, 160 lbs./in. Rate, 8 in. Length, 1.875 in. I.D., Silver Powdercoated, Each

Part Number: QA1-8S160

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Estimated Ship Date: Oct 31, 2025 if ordered today

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Shocks and Struts, 27 Series IMCA Legal Stock Mount Monotube, Custom Ride Height, Stud Upper/T-bar Lower, 14.000 in. Extended Length, 6M, Each

Part Number: QA1-27A946M

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Estimated Ship Date: Oct 31, 2025 if ordered today

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Rod End, X Series, 3/8 in.-24, Male Threads, 2-piece, Chromoly, 0.375 in. Bore, Each

Part Number: QA1-XMR6S

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Chassis Tube Adapter, Steel, 1 in. Diameter, 1/2 in.-20 LH Thread, .058 in. Wall Thickness, Hex End, Each

Part Number: QA1-1845-103

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Rod End, EX Series, 3/8 in.-24, Male Threads, 2-piece, Carbon Steel, 0.375 in. Bore, Each

Part Number: QA1-EXMR6S

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Control Arms, GM Street, Tubular, Steel, Black Powdercoated, Front Lower, Chevy, Pontiac, Pair

Part Number: QA1-52468

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Estimated Ship Date: Nov 6, 2025 if ordered today

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Rod End, PC Series, 5/8 in.-18 LH, Male Threads, 2-piece, Chromoly, 0.500 in. Bore, Each

Part Number: QA1-PCML8-10

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Shocks and Struts, 5Q Series Twin-Tube Shocks, Stock Ride Height, Eyelet Mounts, 4/6 Valving, 20.30 in. Extended Length, Each

Part Number: QA1-5Q74-6

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Estimated Ship Date: Oct 31, 2025 if ordered today

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Shocks and Struts, 5Q Series Twin-Tube Shocks, Stock Ride Height, Eyelet Mounts, 5/1 Valving, 20.30 in. Extended Length, Each

Part Number: QA1-5Q75-1

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Estimated Ship Date: Nov 5, 2025 if ordered today

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Shocks and Struts, 5Q Series Twin-Tube Shocks, Stock Ride Height, T-bar Upper/Eyelet Lower Mounts, 3/5 Valving, 22.63 in. Extended Length, Each

Part Number: QA1-5Q683-5

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Estimated Ship Date: Nov 5, 2025 if ordered today

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Shocks and Struts, 6Q Series Twin-Tube Shocks, Stock Ride Height, Eyelet Mounts, 5/5 Valving, 24.30 in. Extended Length, Each

Part Number: QA1-6Q95

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Estimated Ship Date: Nov 6, 2025 if ordered today

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Rod End, N Series, 5/8 in.-18 LH, Female Threads, 1-piece, Carbon Steel, 0.625 in. Bore, Each

Part Number: QA1-NFL10

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Rod End, C Series, 1/4 in.-28, Female Threads, 2-piece, Carbon Steel, 0.190 in. Bore, Each

Part Number: QA1-CFR3-4

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today