Top End Kit Cast 43.45/Std Yam

Features:

• New T-box forgings and DLC coated wrist pins on forged pistons with highest compression ratios for increased strength and performance.


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


• Cast piston kits are gravity cast aluminum alloy (not forged) with 18% silicone content, which produces an extremely light but very strong piston.


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


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


• All rings are OEM replacements.

Fitment:
Yamaha YZ65 2020
Yamaha YZ65 2021
Yamaha YZ65 2022
Yamaha YZ65 2023