Prox Racing Parts

28.SIS4338-2

ProX Racing Parts 28.SIS4338-2 Steel Intake Valve and Spring Kit

EAN: 0182682491120

UPC: 182682491120

SKU: Z16-9043

Springs

Fits: Kawasaki KX 250 F 2009-2010
ProX Steel Valve & Spring Kits offer increased durability and less wear under extreme conditions, easily lasting 3 times longer than the OEM Titanium valves
Nitrided valves offer high microhardness while super smooth surface finish reduces friction between stem and guide
Spring are made from premium chrome vanadium steel for higher performance and durability under high RPM. These stronger 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

ProX steel valve and spring kits offer increased durability and less wear under extreme conditions, easily lasting 3 times longer than the OEM titanium valves. Nitrided valves offer high microhardness while supersmooth surface finish reduces friction between stem and guide. Spring are made from premium chrome vanadium steel for higher performance and durability under high RPM. These stronger 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. Fits: Kawasaki KX 250 F 2009-2010.

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