Description
Yamaha GYTR Ported Cylinder Head YZ450F 20-22
The GYTR® Ported Cylinder Head Assembly comes fully assembled and ready to install with no costly core charges, deposits or exchange programs that can add downtime.
- CNC milling eliminates variances caused by hand porting
- Developed on the flow bench in conjunction with dyno and track testing for ultimate performance and durability
- Includes the GYTR Performance Camshaft Kit, stock valve train and cam gears for durability and easy maintenance
- Genuine Yamaha Parts & Accessories






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