- 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.
- 0.415" Spring Lift
- 169 lb Intake, 170 lb Exhaust Spring Open Pressure.
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 2009-2016 | Kawasaki | KX450F | |