Wossner Piston Kit - 96.97 Mm - Yamaha 8895Db

• Enhanced piston pin oiling slots, radial boss machining, and annular grooves for improved wrist pin lubrication • Lightweight piston with a tight piston wall clearance for a quieter running engine • Skirt coated for reduced friction and improved break in performance • Ring land treatment for improved ring seal and oil control • Double bridged forging design where noted • Kit includes piston, rings, wrist pin and pin locks - Yamaha YZ 450 F (2017, 2016, 2014, 2015); Yamaha YZ 450 FX (2017, 2016, 2018); Yamaha WR 450 F (2017, 2018, 2016)