The GYTR Ported Cylinder Head Assembly comes fully assembled and ready to install with no costly core changes or deposits or exchange programs that can add downtime.
- CNC milling ensures that every head is ported to the maximized design eliminating variances that hand porting can produce.
- Developed on the flow bench in conjunction with dyno and track testing to ensure the ultimate in performance and durability.
- Includes GYTR® Performance Camshaft Kit.
- Also includes stock valve train and cam gears for durability and easy maintenance.
- GYTR® Head Assemblies are used by Yamaha SX / MX / GNCC®, and ATV race teams.
- For maximum performance and protection, always use Yamalube® 15W-30 Full Synthetic Oil after installation - two quarts are included with each GYTR® Ported Cylinder Head Assembly.