Cylinder Works +3mm Big Bore Top-End Gasket Kit for the 2014-2018 Yamaha YZ250F and 2015-2018 Yamaha WR250F is designed for use with +3mm big bore cylinders. This kit includes all necessary gaskets for a proper top-end rebuild.

Features

• Designed for +3mm big bore applications


• Ensures proper sealing for top-end rebuilds


• Includes head, base, exhaust, and cam chain tensioner gaskets

Specifications

• Application: +3mm big bore top-end gasket kit

Vehicle Fitments

• 2014 Yamaha YZ250F


• 2015 Yamaha YZ250F


• 2016 Yamaha YZ250F


• 2017 Yamaha YZ250F


• 2018 Yamaha YZ250F


• 2015 Yamaha WR250F


• 2016 Yamaha WR250F


• 2017 Yamaha WR250F


• 2018 Yamaha WR250F