Big Bore Cylinder Kit

$1,137.44

  • Super Convenient, just purchase and install.
  • Virtually identical in appearance to stock.
  • Comes in standard and big bore sizes.
  • Nickel Silicon Carbide plated for long life.
  • Honed to exact size for easy piston installation
  • Cylinders are direct bolt on no machining required unless noted.
  • Big Bore Kit includes Cylinder, Gaskets, Piston, Rings, Pin, and Clips


Fits:
  • YAMAHA YZ450F (2006)
  • YAMAHA WR450F (2007)
  • YAMAHA YZ450F (2007)
  • YAMAHA WR450F (2008)
  • YAMAHA YZ450F (2008)
  • YAMAHA WR450F (2009)
  • YAMAHA YZ450F (2009)
  • YAMAHA WR450F (2010)
  • YAMAHA WR450F (2011)
  • YAMAHA WR450F (2012)
  • YAMAHA WR450F (2013)
  • YAMAHA WR450F (2014)
  • YAMAHA WR450F (2015)