Features:

  • OEM in appearance
  • Increases horsepower and engine displacement
  • Includes a hand matched, forged Vertex big bore piston made from the highest quality 2618 aluminum alloy for superior strength and durability
  • Includes top end gasket kit that includes all gaskets and o-rings needed for a top end rebuild


Specifications:

  • Uses Vertex Piston #23404
  • Compression Ratio12.5:1
  • Cylinder Diameter 98 mm
  • Cylinder Kit Type Big Bore
  • Displacement 480 cc
  • Engine Type 4-Cycle
  • Includes Cylinder, Piston Kit, and Top-End Gasket Kit
  • Size Over Standard - 3.00mm
  • Specifications taken from the All Balls Racing Group website.


Bike Fitment:

  • fits Yamaha WR450F 2007
  • fits Yamaha WR450F 2008
  • fits Yamaha WR450F 2009
  • fits Yamaha WR450F 2010
  • fits Yamaha WR450F 2011
  • fits Yamaha WR450F 2012
  • fits Yamaha WR450F 2013
  • fits Yamaha WR450F 2014
  • fits Yamaha WR450F 2015

 

SKU S2_H-21003-K01_YA01
Barcode # 21003-K01
Brand Cylinder_Works
Shipping Weight 5.0000kg
Unit Of Measure ea

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