Wossner Piston Kit - 47.47 Mm - Yamaha 8104Dc

• 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 85 (2009, 2019, 2022, 2004, 2018, 2003, 2012, 2011, 2014, 2020, 2002, 2008, 2010, 2013, 2017, 2016, 2023, 2006, 2015, 2021, 2007, 2005, 2024)