QA1 · New
QA1 78-96 GM B-Body Pro Rear Coil-Over Shock Absorber - Double Adj. - Stock Mount - Aluminum
MPN RCK52378 · Store SKU qapRCK52378
Supplier stock checked 11/7/2026, 9:03:37 AM UTC. Adding a part does not reserve it.
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Product details
QA1 now offers bolt-in rear coil-over shocks for 1978-1996 GM B-bodies. These shocks are available in single or double adjustable valving options. 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 allowing for the use of after market springs. With our highly popular adjustable front shocks and the addition of the rear coil-over shocks, you can now get a complete suspension makeover for both ends of the vehicle. Easy, Bolt-In Installation, No Cutting or Welding, Threaded Body, 100% Dyno Tested and Serialized, Rebuildable and Revalveable by the QA1 Factory or QA1 Authorized Serivce Centers. Rear Pro Coil shock for 78-96 GM B-bodies. Single adjustable and includes brackets and two shocks. No springs included. Kit, Rear Pro-Coil S-Adj, No Springs 78-96 GM B-Body
Manufacturer fitment & guides
Check RCK52378 against the manufacturer’s application information below.
A manufacturer application guide is not available for this listing. Request the exact application from JuiceBuilt before payment.
Part-specific notes
- California Proposition 65: Y
