Piston Kit Bb Forged 79.96/+3.00 13.5:1 Yam
Fitment 2015 Yamaha Yz250fx,2016 Yamaha Yz250fx,2017 Yamaha Yz250fx,2014 Yamaha Yz250f,2015 Yamaha Yz250f,2016 Yamaha Yz250f,2017 Yamaha Yz250f,2015 Yamaha Wr250f,2016 Yamaha Wr250f,2017 Yamaha Wr250f,2018 Yamaha Yz250f,2018 Yamaha Yz250fx,2018 Yamaha Wr250f,2019 Yamaha Wr250f