Description
Graves high-compression racing piston for the Yamaha YZ250F.
Specifications and features
- X-style forged construction.
- Compatible with the specified oversize-valve and high-lift-cam arrangements.
- Wrist pin and circlips included.
Fitment
- YZ-250F 2006-2008
Installation and use
- Race fuel is required. Confirm piston-to-valve clearance and the complete engine specification during assembly.
Manufacturer part number: PK410
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