4MX | Ref.: KIT-4MX571I-10
4MX Steel Intake Valve I + Spring GasGas EC450F 13-14
- 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
28.41 €
More information? Contact-us!
If you need more information
Description
Kit include:
1 Valve + 1 Spring