Top End Kit 76.96/Std 13.5:1 Yam

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  • $216.99
  • Regular price $227.93
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  • All piston skirts are coated with a high-tech Molybdenum Disulfide coating for faster break-in time and increased piston life

  • Forged pistons are forged from 2618 aluminum for superior strength and durability

  • Forged Replica pistons are forged OE replacements

  • All pistons are heat treated with a T-5 hardening and tempering cycle

  • All rings are OEM replacements.

  • Top end piston kit includes piston, rings, pins, circlips, top end gaskets, and wrist pin bearing or cam chain where applicable

2016 Yamaha YZ250F
2017 Yamaha YZ250F
2017 Yamaha YZ250FX
2018 Yamaha WR250F
2018 Yamaha YZ250F
2018 Yamaha YZ250FX
2019 Yamaha WR250F
2019 Yamaha YZ250FX