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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
Coilover Shock, Proma Star, Single-Adjustable, Aluminum Body, Clear Anodized, Twin-Tube, 14.000 in. Extended, 10.125 in. Collapsed, Each
Part Number: QA1-DS401
Estimated Ship Date: Today
Estimated Ship Date: Today
Coilover Shock, Proma Star, Single-Adjustable, Aluminum Body, Clear Anodized, Twin-Tube, 14.000 in. Extended, 10.125 in. Collapsed, Each
Part Number: QA1-DS402
Estimated Ship Date: Today
Estimated Ship Date: Today
Coilover Shock, Proma Star, Double-Adjustable, Aluminum Body, Clear Anodized, Twin-Tube, 14 in. Extended, 10.125 in. Collapsed, Each
Part Number: QA1-DD401
Estimated Ship Date: Today
Estimated Ship Date: Today
Coilover Spring, High Travel, 125 lbs./in. Rate, 10 in. Length, 2.50 in. I.D., Silver Powdercoated, Each
Part Number: QA1-10HT125
Estimated Ship Date: Today
Estimated Ship Date: Today
Coilover Spring, High Travel, 125 lbs./in. Rate, 10 in. Length, 2.50 in. I.D., Black Powdercoated, Each
Part Number: QA1-10HT125B
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Estimated Ship Date: Today
Estimated Ship Date: Today
Coilover Shock, Proma Star, Double-Adjustable, Aluminum Body, Clear Anodized, Twin-Tube, 14.000 in. Extended, 10.125 in. Collapsed, Each
Part Number: QA1-DD402
Estimated Ship Date: Today
Estimated Ship Date: Today
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
Estimated Ship Date: Today
Estimated Ship Date: Today
Coilover Spring, 125 lbs./in. Rate, 10 in. Length, 2.50 in. I.D., Chrome Plated, Each
Part Number: QA1-10CS125
Estimated Ship Date: Aug 22, 2025 if ordered today
Estimated Ship Date: Aug 22, 2025 if ordered today
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