Yamaha YXZ1000 R SS SE GYTR Race Cylinder Head Assembly 2HC-E11B0-V0-00

Yamaha YXZ1000 R SS SE GYTR Race Cylinder Head Assembly 2HC-E11B0-V0-00

Yamaha Factory racing horsepower now available for our YXZ racers. The GYTR Race Cylinder Head Assembly comes fully assembled with REM-finished GYTR race camshafts and CNC-ported head for increased flow, providing ultimate performance and reliability. Requires stock cam gears (not included).

• Head surface decked for improved compression ratio from 11.5-12.5
• Stock valves, buckets, and springs are included for durability and easy maintenance
• Requires the use of the Power Commander V by Dynojet Research, sold separately
• Designed to be used with additional GYTR accessories for the ultimate engine performance
• Requires use of minimum 112-octane racing fuel (if this head assembly is used without other engine modifications, 110-octane racing fuel can be used)

This accessory is restricted to closed-course competition use. See California Regulations regarding Emission-Related Parts and Accessories for products for closed-course competition use only.

Applications:

YXZ1000R(2020, 2019, 2018, 2017, 2016)
YXZ1000R SE(2020, 2019, 2018, 2017, 2016)
YXZ1000R SS(2021, 2020, 2019, 2018, 2017)
YXZ1000R SS SE(2020, 2019, 2018, 2017)
YXZ1000R SS XT-R(2021, 2020)