Cylinder Works +3mm Big Bore Cylinder Kit Yamaha WR450F 07-15, YZ450F 06-09

Cylinder Works +3mm Big Bore Cylinder Kit Yamaha WR450F 07-15, YZ450F 06-09

SKU : 21003-K01

Regular price $730.95
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Fitment Info

  • 2007 - 2015 Yamaha WR450F

  • 2006 - 2009 Yamaha YZ450F


Only 6 items in stock!
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Features:

  • Ready-to-install, direct bolt-on cylinder require no re-plating and look virtually identical to the OEM cylinders
  • Cylinder kit include matched Vertex piston to ensure longevity, performance and reduced engine noise
  • Nickel silicon carbide-plated for long life
  • Kit come complete with gaskets, cylinder, piston, rings, pin and clips
  • Big bore cylinder do not require machine work (unless noted)
  • (+3mm Big Bore Kit) 478cc. Uses Vertex #23404
  • Includes (Cylinder, Piston, Rings, Pin, Clips, Gaskets)
  • Made in the U.S.A.