Top End Kit 76.95/Std 13.8:1 Yam

Features:

• 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

Fitment:
Yamaha WR250F 2020
Yamaha WR250F 2021
Yamaha WR250F 2022
Yamaha WR250F 2023
Yamaha YZ250F 2019
Yamaha YZ250F 2020
Yamaha YZ250F 2021
Yamaha YZ250F 2022
Yamaha YZ250F 2023
Yamaha YZ250FX 2020
Yamaha YZ250FX 2021
Yamaha YZ250FX 2022
Yamaha YZ250FX 2023