- Spring kit contains springs and titanium upper collars; lower collars included as required; spring kits are engineered for use with standard and oversized valves
- Spring kit comes complete for one motor
- Keepers are not included
- Made in the U.S.A.
- 0.440" Spring Lift
- 147 lb Intake, 203 lb Exhaust Spring Open Pressure.
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 2009-2012 | Honda | CRF450R | |