QA1 GE401-11300B Economy Pro Coil System, GM A-Body
68-72 Buick, 68-72 Chevy, 71-72 GMC, 68-72 Oldsmobile, 68-72 Pontiac, 300 lbs. Spring Rate
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These QA1 GM Pro Coil Systems are a great option for anyone looking for fully adjustable ride height and valving control. Choose a spring rate and adjustability that fits your driving style, adjust the valving to match and you are on your way. These shocks also utilize a fully threaded body that allows you to adjust your ride height for the perfect stance or to finely tune the weight balance for superior handling.
Specially designed for QA1's Pro Coil Systems, the American-made lightweight high travel springs have fewer coils and a smaller wire diameter, resulting in increased travel due to the larger distance between the coils. They reduce unsprung weight and react faster, optimizing suspension performance. Multiple spring rate options are also available and have been successfully tested in various applications, from casual street driving to hard core race applications.
Non-Adjustable Pro Coil System Features:
- Steel, Stock Appearing Coil-Over Shocks
- High Travel Springs
- Easy, Bolt-In Installation
- Ride Height Adjustable
- Used in drag racing, street performance, autocross, road racing and street rod applications
Fits: 1968-1972 Chevy Chevelle, Malibu, El Camino; Buick Skylark; Oldsmobile Cutlass, 442, F-85; Pontiac GTO, Tempest, LeMans; 1969-1972 Pontiac Grand Prix, 1970-1972 Chevy Monte Carlo
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Q & A
In this episode, Project Chevelle gets coilovers and a much-needed altitude adjustment. Watch as we install QA1 bolt-on coilover kits front and rear, then dial in the perfect stance and shock settings. Our old Chevelle is really starting to look mean!
Get up to date with the latest rule change and successfully update your sprint car support bars with the help of our very own Jason Martin!