
The GYTR Performance Ported Head Kit increases horsepower and torque across the entire power curve.
Developed and used by Yamaha race teams, the kit offers professional-level performance while maintaining strict Yamaha durability standards. The head comes fully assembled and ready to install. Yamaha has developed two specific GYTR Yamaha Power Tuner maps to optimize performance.
- Used by Yamaha race teams
- Increases horsepower and torque across the entire power curve
- Fully assembled, adjusted and ready to install
- Designed for AMA-approved fuels (T4, Pro6)
- 15.4:1 Compression Ratio with GYTR High Compression Piston Kit
- Machined GYTR logo
- Highly recommend use with the GYTR High Compression Piston Kit, sold separately
Item Code: BMF-E11B0-V0
Sale Price: $4699.95
Retail Price: $4699.95