Wossner Standard Series Piston Kit - 8302DA Yamaha YZ 125 2005-2022 MIRRORS Optional 1-1/4" handlebar clamps sold

Optional 1-1/4" handlebar clamps sold separately (PART #MEM9950)

a master cylinder assembly with clamp half

3-1/2" on-center knurling

Bolt-in cam for more torque with stock compression

Wossner Standard Series Piston Kit - 8302DA Yamaha YZ 125 2005-2022 MIRRORS Optional 1-1/4" handlebar clamps soldFeatures Pistons made are with high quality, permanent skirt coating to reduce friction and piston rock for quiet and improved performance Optimized machining for lightness, as well as maintained strength in key areas such as crown and skirt wall cross section Forged from aerospace grade aluminum alloy Piston kits includes piston, rings, pin and clips Specs Bore Size 54. 00 mm Units Kit Bore Oversize Standard Displacement 125 cc Piston Material