Prox | Ref.: 28.SIS2424-2
Intake Valve Spring Kit Prox YZ450F 03-09 WR450F 03-15
- Steel valves for increased durability and less wear under extreme conditions
- Nitrided valves offer high microhardness while supersmooth surface finish reduces friction between stem and guide
- Special stronger valve springs deal with the extra weight of the steel valves
- Spring are made from premium Chrome Vanadium Steel for higher performance and durability under high RPM
- Fully rebuildable with OEM retainers, bases and seals without the need of any further engine modifications
- Comes as complete package for quick, easy and cost efficient replacement
204.33 €
More information? Contact-us!
If you need more information