Kibblewhite Valve Spring Kit
Fit:
-99-06 Yamaha TTR 250
Kit includes: Spring Kit, Titanium Retainers, and Steel Base Washers
These valve springs are good to .410" of valve lift on the intake and exhaust. These springs also include titanium retainers for the lightest retainer possible, allowing for increase RPM and lighter spring forces. Sunk guides are required with higher lift camshafts.
Specs:
| Type | Intake / Exhaust |
| Retainer Material | Titanium |
| Valve Lift | 0.380" |
| Installed Height | 1.165" |
| Seat Pressure | 32# |
| Open Pressure | 75# |
| @ Lift | 0.380" |
