Yamaha YZ450F 06-09 WR450F 06-13 Top End Kit 95mm Nikasil Cylinder Piston Gasket

1-year warranty, runs on pump/race gas. --- ### OEM Cross Reference: OEM Cylinder replaces: 5TA-11311-00-00, 2S2-11311-00-00, 2S2-11311-20-00, 2S2-11311-30-00, 2S2-11311-40-00. OEM Piston replaced by Wiseco or Wossner forged piston kit.

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