QA1 offers bolt-in Rear Coil-Over Conversion Kits for 1978-1988 GM G-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 allowing for ride height adjustability. 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 struts and the addition of the Rear Coil-Over Conversion Kit, you can now get a complete suspension makeover for both ends of the vehicle. These lightweight billet aluminum coil-over shocks are made in the USA and offer easy, bolt-in installation and ride height adjustability. They are 100% dyno tested and serialized and serviceable and rebuildable by QA1 authorized service centers. Used in drag racing, street performance, autocross, road racing and street rod applications. Kit will lower the vehicle. Conversion Kit Note: Later model vehicles tend to weigh more on average. Please take this into account when ordering springs.
Rear Pro Coil shock for 78-88 GM G-bodies. Double adjustable and includes all mounting hardware, brackets, two shocks and springs with a spring rate of 170.
Ultimate balance of ride quality and performance handling with adjustable rebound and compression valving.
QA1 78-88 GM G-Body Pro Rear Coil-Over System - Double Adj. - 12in x 170lbs/in - Aluminum
Achieve 1/2 higher than stock down to 2.25" lower than stock.
Limited Lifetime Warranty for peace of mind.
Kit, Rear Pro-Coil D-Adj GM G-Body, 12-170
QA1 Rear Pro Coil System
Proudly made in the USA.
Rear Pro Coil System
Sold as a pair.
Coilover Set
