Graves Motorsports 660 Steering Stop W-Wma-Rs66-01 Speedster Xtra Long Exhaust System This Sensor requires rods and

This Sensor requires rods and a harness to be used on a bike

Cylinder Specific Ignition Timing by Gear

2021-2022 Yamaha YZ 250 FX - - 2020-2022 Yamaha WR 250 F - - 2019-2022 Yamaha YZ 450 FX - - 2019-2022 Yamaha YZ 250 F - - 2019-2022 Yamaha WR 450 F - - 2018-2022 Yamaha YZ 450 F

Designed for extra grip comfort and style

With this kit and your FTEcu flashed ECU you can up-shift without letting off the throttle or pulling the clutch

Graves Motorsports 660 Steering Stop W-Wma-Rs66-01 Speedster Xtra Long Exhaust System This Sensor requires rods andGraves Motorsports Aprilia 660 model steering stop (see bike fitment below). Limits the range of steering to help prevent tank slap. Mounts to lower triple tree. Kit contains 2 spacers and 2 bolts (Requires removing stock stop and replacing with the Graves unit no instructions come with this race use part). This product is intended for closed course competition use only. Use of this product for any other purpose is strictly prohibited. Fitment: