YAMAHA OEM GYTR YZ250F Performance Ported Cylinder Head Assembly BMF-E11B0-V0-00
The YZ250F GYTR Performance Ported Head Kit increases horsepower and torque across the entire YZ250F 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 #B7B-E16A0-V0-00
Applications
YZ250F (2024-2025)