The GYTR Flow 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 helps eliminate the variances that hand porting can produce
- The head was developed on the flow bench in conjunction with dyno and track testing to ensure the ultimate in performance and durability
- GYTR Performance Camshaft Kit is included
- Uses stock valve train and cam gears for durability and easy maintenance
- GYTR Head Assemblies are used by Factory Yamaha SX/ MX and ATV Race Teams
