QA1 RCK52383 78-96 GM B-Body Rear Pro Coilovers, Single Adj.
Skyhawk, Skylark, Caprice, Bonneville, Catalina, Grand Am, Grand Prix, Laurentian, Bel Air
QA1 offers bolt-in Rear Coil-Over Conversion Kits for 1978-1996 GM B-Bodies. These kits include specially designed USA made mounting brackets and single or double adjustable aluminum shocks, springs and all necessary hardware. Single adjustable shocks provide 18 positions of simultaneous rebound and compression adjustment while QA1's double adjustable shocks provide 18 positions of compression adjustment and 18 positions of rebound adjustment, for a total of 324 possible valving combinations. 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. With our highly popular adjustable front coil-over kits and the addition of the rear coil-over conversion kit, you can now get a complete suspension makeover for both ends of the vehicle.
- Made in the U.S.A
- Easy, Bolt-In Installation No Cutting or Welding
- Coil-Over Ride Height Adjustable
- 100% Dyno Tested and Serialized Rebuildable and Revalveable by the QA1 Factory or QA1 Authorized Service Centers Kit
- Will Lower the Vehicle
- Pro Coil Systems include: 2 Shocks 2 High Travel Springs All Mounting Brackets and Hardware
Later model vehicles tend to weigh more on average. Please take this into account when ordering springs.
- This item ships directly from the manufacturer. It may take an additional 15 business days for QA1 to ship this item.
- Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
- This item ships via Ground Shipping only. Expedited and Air shipping options are not available.
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!
Speedway Motors employee Steve is back to work on his 1976 Chevrolet Laguna, this time installing a QA1 Coilover kit in his front suspension.
Product guru Jeff K. takes us along as he updates the suspension on his 1946 Ford Sedan Delivery with a set of fresh Mustang II coilovers following an unfortunate incident with a pothole.
Speedway Motors shares a How-To of selecting the right coilovers for your T-Bucket.
See how Jeff converts his 1967 Chevelle rear suspension to QA1 double adjustable coil-over suspension. This allows added adjustability for ride height and compression and rebound characteristics.
We add some tuneability to the suspension on Project Chevelle by bolting on QA1 coilovers front and rear.
Learn how to mount coil-overs with this guide. We can help you find your spring rate, compensate for mounted angle, and measure your replacement shock.