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Cylinder Works

Cylinder Works 07-15 WR 450 F/2017 YFZ 450/09-24 YFZ 450 R Standard Bore Cylinder

Regular price $390.40
Regular price $410.95 Sale price $390.40
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OEM-style standard bore kits include a cast aluminum Cylinder Works cylinder, Vertex Piston and gaskets needed to restore horsepower and performance, as a competitive price point, compared to OEM options.

  • Nickel silicon carbide (NSC) electroplate bore which allows for tighter tolerances, lower friction and extreme durability
  • Precision diamoned honed to exact dimensions and proper surface finish to ensure ring seal and oil retention

This Part Fits:

Year Make Model Submodel
2007-2015 Yamaha WR450F Base
2009-2019 Yamaha YFZ450R Base
2010-2011 Yamaha YFZ450X Base