Longacre Deep Groove Coil-Over Spring Rubbers allow you to fine tune your spring rate for the perfect set-up. You can make quick adjustments during practice or on pit stops.
- Fine tune your spring rate for the perfect setup
- Make quick adjustments during practice or on pit stops
- Used by virtually all Sprint Cup teams in every race
- 5/5.5"
- 1-1/4" in thickness
Available in the following colors:
- Red - Soft
- Blue - Medium
- Black - Hard
