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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!
Showing In Stock Items. Show All 85 Items.
Featured Products
Shock, Twin Tube, QA1 Stocker Star, 21.250 in. Extended, 13.750 in. Collapsed, Each
Part Number: QA1-TS801
Estimated Ship Date: Today
Estimated Ship Date: Today
Coilover Shocks and Struts, Pro Coil, Single Adjustable, Twin-tube, Front, Buick, Chevy, Oldsmobile, Pontiac, Each
Part Number: QA1-GS401
Estimated Ship Date: Today
Estimated Ship Date: Today
Shock, Twin Tube, QA1 Stocker Star, 13.500 in. Extended, 9.250 in. Collapsed, Each
Part Number: QA1-TS505
Estimated Ship Date: Today
Estimated Ship Date: Today
Coilover Shocks and Struts, Pro Coil, Double-adjustable, Twin-tube, Stud Upper/Tie Bar Lower, 12.880 in. Extended Length, Front, Chevy, Pontiac, Each
Part Number: QA1-GD401
Estimated Ship Date: Today
Estimated Ship Date: Today
Shock, Twin Tube, QA1 Stocker Star, 21.000 in. Extended, 13.500 in. Collapsed, Each
Part Number: QA1-TD801
Estimated Ship Date: Today
Estimated Ship Date: Today
Shock, Twin Tube, QA1 Stocker Star, Front, 13.500 in. Extended, 8.750 in. Collapsed, Each
Part Number: QA1-TD505
Estimated Ship Date: Today
Estimated Ship Date: Today
Coilover Spring, Pro, Flat Style, 400 lbs./in. Rate, 10 in. Length, 4.10/2.50 in. I.D., Silver Powdercoated, Each
Part Number: QA1-10HTBF400
Estimated Ship Date: Today
Estimated Ship Date: Today
Estimated Ship Date: Today
Coilover Spring, Pro, Flat Style, 550 lbs./in. Rate, 10 in. Length, 4.10/2.50 in. I.D., Silver Powdercoated, Each
Part Number: QA1-10HTBF550
Estimated Ship Date: Today
Estimated Ship Date: Today
Coilover Spring, Pro, Flat Style, 750 lbs./in. Rate, 10 in. Length, 4.10/2.50 in. I.D., Silver Powdercoated, Each
Part Number: QA1-10HTBF750
Estimated Ship Date: Today
Estimated Ship Date: Today
Shock, Twin Tube, QA1 Stocker Star NA, 21.130 in. Extended, 13.630 in. Collapsed, Each
Part Number: QA1-TN801
Estimated Ship Date: Today
Estimated Ship Date: Today
Coilover Spring, Pro, Flat Style, 250 lbs./in. Rate, 11 in. Length, 4.10/2.50 in. I.D., Silver Powdercoated, Each
Part Number: QA1-11HTBF250
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Coilover Spring, Pro, Flat Style, 650 lbs./in. Rate, 10 in. Length, 4.10/2.50 in. I.D., Silver Powdercoated, Each
Part Number: QA1-10HTBF650
Estimated Ship Date: Today
Estimated Ship Date: Today
Coilover Spring, Pro, Flat Style, 450 lbs./in. Rate, 10 in. Length, 4.10/2.50 in. I.D., Silver Powdercoated, Each
Part Number: QA1-10HTBF450
Estimated Ship Date: Today
Estimated Ship Date: Today
Coilover Spring, Pro, Pigtail Style, 300 lbs./in. Rate, 11 in. Length, 3.50/2.50 in. I.D., Silver Powdercoated, Each
Part Number: QA1-11HTSP300
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Coilover Spring, Pro, Flat Style, 500 lbs./in. Rate, 10 in. Length, 4.10/2.50 in. I.D., Silver Powdercoated, Each
Part Number: QA1-10HTBF500
Estimated Ship Date: Today
Estimated Ship Date: Today
Coilover Spring, Pro, Flat Style, 300 lbs./in. Rate, 11 in. Length, 4.10/2.50 in. I.D., Silver Powdercoated, Each
Part Number: QA1-11HTBF300
Estimated Ship Date: Today
Estimated Ship Date: Today
Shocks and Struts, 27 Series Stock Mount Monotube Shocks, Custom Ride Height, Stud Upper/T-bar Lower Mount, 14.000 in. Extended Length, 5-8M, Each
Part Number: QA1-27945-8M
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Shocks and Struts, 27 Series IMCA Legal Stock Mount Monotube, Custom Ride Height, Stud Upper/T-bar Lower, 14.000 in. Extended Length, 5-3M, Each
Part Number: QA1-27A945-3M
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Shock, Monotube, QA1 27 Series, 14.000 in. Extended 9.170 in. Collapsed, Each
Part Number: QA1-27945-3M
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Shock, Monotube, QA1 27 Series, 14.000 in. Extended 9.170 in. Collapsed, Each
Part Number: QA1-27947-3M
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Shocks and Struts, 27 Series IMCA Legal Stock Mount Monotube, Custom Ride Height, Stud Upper/T-bar Lower, 14.000 in. Extended Length, 5-8M, Each
Part Number: QA1-27A945-8M
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Shocks and Struts, 27 Series IMCA Legal Stock Mount Monotube, Custom Ride Height, Stud Upper/T-bar Lower, 14.000 in. Extended Length, 7-3M, Each
Part Number: QA1-27A947-3M
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Shocks and Struts, 27 Series Stock Mount Monotube Shocks, Custom Ride Height, Stud Upper/T-bar Lower Mount, 14.000 in. Extended Length, M-Dry, Each
Part Number: QA1-2794M-DRY
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
