Yamaha Genuine 4 Stroke Piston Kits WR450F YZ450F YZ450FX 1SL-116A0-00-00
Kit includes Piston, Ring, Circlips, and Wrist Pin.
- High quality forged aluminum piston.
- Proven OEM fitment, durability, and reliability.
- 30-day warranty against manufacturing defects.
- Complete OEM Top End Gasket Kits available for most models (sold separately).
Applications:
WR450F(2018, 2017, 2016)
YZ450F(2017, 2016, 2015, 2014)
YZ450FX(2018, 2017, 2016)
![](https://cdn11.bigcommerce.com/s-ztr3z4ue/images/stencil/100x111/products/7184/7289/1SL-116A0-00-00__22191.1690203232.jpg?c=2)