Yamaha YXZ1000R Hess Motorsports performance flywheel.
- CNC Machined Steel and Zinc Plated.
- Installs in about 20 minutes
- Smooths out the power for a more drivable power.
- Makes Stalling much harder
- Transfers power to the ground increasing drive out of the corner
- Works with all engine mods and clutch types
- Made in USA
The heavy weights really help with slow speed drive-ability (Rocks,hills and tight trails) while the light weight helps in build fast rpm in higher speed riding (Dunes, Drag Racing, Short Course).