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Pro X Steel Exhaust Valve Conversion Set Yamaha / Gas Gas 450cc 2003-2021

Name: Pro X Steel Exhaust Valve Conversion Set Yamaha / Gas Gas 450cc 2003-2021
Brand: Pro X
SKU: 10154229
Price: 157.34 USD
Availability: OutOfStock

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Pro X Steel Exhaust Valve Conversion Set Yamaha / Gas Gas 450cc

This kit is offered as an alternative where the OEM application uses lightweight, but less durable Titanium valves. Pro X has now developed the Steel Exhaust Valve & Spring Kits, containing a set of steel exhaust valves plus a set of specially designed stronger valve springs. The Pro X kit just replaces the OEM valves & valve springs and can be installed using the OEM retainers, bases and valve seals.

Features:

Steel Valves for increased durability and less wear under extreme conditions
Chrome vanadium steel valve springs deal with the extra weight of the steel valves
Fully rebuildable with OEM retainers, bases and seals without the need of any further engine modifications
Nitrided valves offer high microhardness while super-smooth surface finish reduces friction between stem and guide