YAMAHA OEM Top End Rebuild Kit
Fits:
- WR450F (2016, 2017, 2018)
- YZ450F (2014, 2015, 2016, 2017)
- YZ450FX (2016, 2017, 2018)
OEM Part Numbers: 1SL-116A0-00-00 + 1SL-W0001-00-00
Kit Includes:
- Piston
- Ring Set
- Wrist Pin
- Circlips
- Complete Top End Gasket Kit
Features:
- High-quality forged aluminum piston
- Proven OEM fitment, durability, and reliability
- 1-Year warranty against manufacturing defects
This genuine Yamaha OEM top end rebuild kit provides everything you need for a reliable refresh of your dirt bike’s engine.