Wossner Piston Kit - 53.97 Mm - Yamaha 8160Dc

• 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 - Yamaha YZ 125 (2007, 2012, 2015, 2016, 2020, 2006, 2010, 2011, 2018, 2021, 2009, 2014, 2019, 2005, 2013, 2017, 2008); Yamaha YZ 125 X (2021, 2022, 2020)