Wossner Piston Kit - 76.96 Mm - Gas Gas | Yamaha 8614Da

• 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 - Gas Gas EC 250F (2013, 2015, 2010, 2011, 2012, 2014); Yamaha YZ 250 F (2006, 2005, 2007)