The 80mm Big Bore Top End Gasket Kit is specifically designed for Yamaha WR250F and YZ250F models from 2001 to 2013 with a 269cc Big Bore upgrade. This kit includes all necessary gaskets for a reliable seal, ensuring optimal performance for the top-end rebuild of your engine.

Features:

• Designed for 80mm Big Bore applications with 269cc displacement.
• Includes head, base, exhaust, and cam chain tensioner gaskets.
• Provides a precise seal for consistent and reliable engine operation.
• Compatible with Yamaha WR250F and YZ250F models using a Big Bore upgrade.

Package Includes:

• Head gasket
• Base gasket
• Exhaust gasket
• Cam chain tensioner gasket

Vehicle Compatibility:

• Yamaha WR250F: 2001–2013
• Yamaha YZ250F: 2001–2013