Piston Kit - 73.95 Mm - Yamaha 23547A

2-stoke pistons include piston, rings, pin and clipsPiston made with high quality, permanent skirt coating to reduce friction and piston rock for quiet and improved performance4032 T6 Forged Aluminum...

Piston Kit - 76.96 Mm - Yamaha 23942B Yamaha -- YZ 250 FX -- (2015, 2016); Yamaha -- WR 250 F -- (2016, 2017, 2015); Yamaha -- YZ 250 F -- (2014, 2015)

Piston Kit - 52.44 Mm - Yamaha 23628A Yamaha -- YZ 85 -- (2015, 2010, 2013, 2016, 2011, 2012, 2014, 2009, 2006, 2002, 2008, 2003, 2004, 2005, 2007, 2017, 2018)

Piston Kit - 79.96 Mm - Yamaha 23943B Yamaha -- YZ 250 FX -- (2019, 2015, 2016, 2018, 2017); Yamaha -- WR 250 F -- (2019, 2015, 2016, 2017, 2018); Yamaha -- YZ 250 F -- (2018, 2016, 2014, 2017, 2015)