Pro X Stainless Steel Intake Valve And Spring Kit

Fitted for a 2008 Yamaha YZ 450F
$150.34
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Product Fitment This part fits: 2008 Yamaha YZ 450F
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Steel valves offer increased durability and easily extends 3 times the lifespan of the O.E.M. titanium valves. Due to the extra weight of the steel, a heavier valve spring must be used. Pro X has developed the steel intake and exhaust valve and spring kits, containing a set of steel intake or exhaust valves plus a set of specially designed stronger valve springs. The Pro X kit just replaces the O.E.M. valves and valve springs and can be installed using the O.E.M. retainers, bases and valve sets.

  • Steel valves for increased durability and less wear under extreme conditions
  • Nitrided valves offer high microhardness while super smooth surface finish reduces friction between stem and guide
  • Special stronger valve springs deal with the extra weight of the steel valves
  • Springs are made from premium chrome vanadium steel for higher performance and durability under high RPM
  • Fully rebuildable with O.E.M. retainers, bases and seals without the need of any further engine modifications
  • Comes as a compete package for quick, easy and cost efficient replacement

Note: Image for reference only. Actual product may vary according to vehicle.

Specifications
SKU316-9037
BrandPro X
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