This QA1 Pro Rear System upgrades a rear end to coil-over shocks for improved handling and ride quality. This kit uses simultaneous compression and rebound single adjustable valving and includes two coil-over shocks, two 130/250 variable rate springs and all mounting hardware. The lightweight aluminum shocks are ride height adjustable, 100 percent dyno tested, serialized and made in the USA, and the system is available to fit 3 inch or 3.25 inch diameter axle tubes. These systems are commonly used in drag racing, street performance and street rod applications.
Specifications:
- Type: Pro Rear coil-over system
- Valving: simultaneous compression and rebound single adjustable valving
- Includes two coil-over shocks, two springs and all mounting hardware
- Spring: 130/250 variable rate springs
- Body: lightweight aluminum, ride height adjustable
- Piston rod: 5/8 in centerless ground, hard chrome plated, solid
- PTFE piston band
- Fits 3 in or 3.25 in diameter axle tubes
- Made in the USA, dyno tested and serialized
- Part number: DS501-12130V
FAQ
What is included with this Pro Rear System?
It includes two coil-over shocks, two 130/250 variable rate springs and all mounting hardware.
What valving does it use?
It uses simultaneous compression and rebound single adjustable valving.
What axle tubes does it fit?
It is available to fit 3 inch or 3.25 inch diameter axle tubes.
Where are these systems used?
They are commonly used in drag racing, street performance and street rod applications.
