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QA1 High Performance Suspension, Driveshafts, Rod Ends & More
QA1 puts you in complete control with high performance suspension components and more for your circle track, drag racing, off-road, or street vehicle! Features like...
QA1 puts you in complete control with high performance suspension components and more for your circle track, drag racing, off-road, or street vehicle! Features like deflective disc valving, customizable compression and rebound, and lightweight aluminum construction have made QA1 shocks number one in the industry, and Summit Racing’s extensive selection makes it easy to get it all for your vehicle with the best prices anywhere! Pair them up with a set of custom-rate coil springs, heavy-duty Chromoly rod ends, and tubular chassis components for a one-of-a-kind suspension setup that you’ll only get from QA1!
QA1 puts you in complete control with high performance suspension components and more for your circle track, drag racing, off-road, or street vehicle! Features like deflective disc valving, customizable compression and rebound, and lightweight aluminum construction have made QA1 shocks number one in the industry, and Summit Racing’s extensive selection makes it easy to get it all for your vehicle with the best prices anywhere! Pair them up with a set of custom-rate coil springs, heavy-duty Chromoly rod ends, and tubular chassis components for a one-of-a-kind suspension setup that you’ll only get from QA1!
Featured Products
Shocks and Struts, 6Q Series Twin-Tube Shocks, Stock Ride Height, Eyelet Mounts, 3/650 Rebound Adjustable Valving, 20.80 in. Extended Length, Each
Part Number: QA1-6Q73-650R
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Shocks and Struts, 6Q Series Twin-Tube Shocks, Stock Ride Height, Eyelet Mounts, 4/650 Rebound Adjustable Valving, 20.80 in. Extended Length, Each
Part Number: QA1-6Q74-650R
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Shocks and Struts, 6Q Series Twin-Tube Shocks, Stock Ride Height, Eyelet Mounts, 4/650 Rebound Adjustable Valving, 18.80 in. Extended Length, Each
Part Number: QA1-6Q64-650R
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Shocks and Struts, 5Q Series Twin-Tube Shocks, Stock Ride Height, Eyelet Mounts, 5/650 Rebound Adjustable Valving, 20.80 in. Extended Length, Each
Part Number: QA1-5Q75-650R
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Shocks and Struts, 5Q Series Twin-Tube Shocks, Stock Ride Height, Eyelet Mounts, 4/650 Rebound Adjustable Valving, 20.80 in. Extended Length, Each
Part Number: QA1-5Q74-650R
Not Yet Reviewed
Estimated Ship Date: Feb 12, 2026 if ordered today
Estimated Ship Date: Feb 12, 2026 if ordered today
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
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
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
Not Yet Reviewed
Estimated Ship Date: Feb 19, 2026 if ordered today
Estimated Ship Date: Feb 19, 2026 if ordered today
