05-07 Yamaha WR 450F Yoyodyne Slipper Clutch
Yoyodyne Performance Slipper Clutches These slipper clutches take the worry out of downshifting a high compression sport bike. The clutch compensates for over engine braking thereby preventing wheel hop entering the turn. The hub is hard anodized. The custom-degree disengagement ramp is favored for its lack of abuse on clutch plates. The clutch pack lasts longer with this design than clutches with shallower ramps. All necessary parts are included for...
