QA1's Rear Proma Star Pro Coil System converts the Corvette leaf spring suspension to coil-over shocks for improved handling, tunability and ride quality, with quick and easy ride height adjustment. The double adjustable valving independently tunes compression and rebound. Base model cars can be lowered about 1 to 2 inches and Z06 models about 0.5 to 1.5 inches. The coil-overs install with basic hand tools using factory mounting locations and do not require a toe link relocation kit. Models with electronic ride control require Real Time Damping simulators. The shocks are made in the USA, serialized, dyno tested and eligible for a limited lifetime warranty.
Specifications:
- Type: rear Proma Star Pro Coil coil-over conversion
- Adjustment: double adjustable (independent compression and rebound)
- Lowering range: base models about 1 to 2 in, Z06 models about 0.5 to 1.5 in
- Mounting: factory mounting locations, no toe link relocation kit required
- Note: electronic ride control models require Real Time Damping simulators
- Made in the USA, serialized and dyno tested
- Limited lifetime warranty eligible with registration
- Part number: RCK52471
Vehicle Applications:
- 1997 Chevrolet Corvette
- 1998 Chevrolet Corvette
- 1999 Chevrolet Corvette
- 2000 Chevrolet Corvette
- 2001 Chevrolet Corvette
- 2002 Chevrolet Corvette
- 2003 Chevrolet Corvette
- 2004 Chevrolet Corvette
- 2005 Chevrolet Corvette
- 2006 Chevrolet Corvette
- 2007 Chevrolet Corvette
- 2008 Chevrolet Corvette
- 2009 Chevrolet Corvette
- 2010 Chevrolet Corvette
- 2011 Chevrolet Corvette
- 2012 Chevrolet Corvette
- 2013 Chevrolet Corvette
FAQ
What does this QA1 kit fit?
It fits 1997-2013 Corvette applications, as listed in the vehicle applications section of this listing.
Does it require a toe link relocation kit?
No. It uses factory mounting locations and does not require a toe link relocation kit.
How much can the car be lowered?
Base model cars can be lowered about 1 to 2 inches and Z06 models about 0.5 to 1.5 inches.
Is the valving adjustable?
Yes. The double adjustable shocks independently tune compression and rebound.
Do models with electronic ride control need anything extra?
Yes. Models with electronic ride control require Real Time Damping simulators.

