Cylinder Works Big Bore Top-End Gasket Kit for Yamaha WR450F / YFZ450 / YZ450F - 23001-G01

The Cylinder Works Big Bore Top-End Gasket Kit, part number 23001-G01, is an application-specific top-end gasket package intended for servicing a compatible Cylinder Works big-bore engine setup. It is intended for Yamaha WR450F, YFZ450, and YZ450F; see the complete vehicle list below.

Features

• Designed for the compatible big-bore top-end configuration
• Provides the sealing components needed when removing and reinstalling the cylinder and head
• Application-specific gasket selection helps support a properly assembled top end

What Is Included

• Head gasket
• Base gasket
• Exhaust gasket
• Required O-rings for the listed application

Specifications

• Brand: Cylinder Works
• Product Type: Big Bore Top-End Gasket Kit
• Bore Configuration: Big bore
• Product Type: Top-end gasket kit
• Manufacturer Part Number: 23001-G01

Vehicle Fitment

Make: Yamaha

• WR 450 F (2003-2006)
• YFZ 450 (2004-2009, 2012-2013)
• YZ 450 F (2003-2005)

Fitment and Installation Note: Confirm the complete year, make, model, engine configuration, and manufacturer part number before ordering. Engine assembly should follow the vehicle manufacturer’s specifications, clearances, torque values, and break-in procedures.