Piston Kit - 96.96 Mm - Yamaha 4085Da

Piston Kit - 96.96 Mm - Yamaha 4092Da Yamaha -- YZ 450 F -- (2023, 2024); Yamaha -- YZ 450 F Monster Energy -- (2023)

Piston Kit - 96.96 Mm - Yamaha 4093Da Yamaha -- YZ 450 F Monster Energy -- (2023); Yamaha -- YZ 450 F -- (2023, 2024)

Piston Kit - 96.96 Mm - Yamaha 4086Da Yamaha -- YZ 450 F -- (2023, 2024)

All pistons are heat treated with a T-5 hardening and tempering cycleAll piston skirts are coated with a high-tech Molybdenum Disulphite coating for faster break-in time and increased piston lifeCast...

• Enhanced piston pin oiling slots, radial boss machining, and annular grooves for improved wrist pin lubrication • Lightweight piston with a tight piston wall clearance for a quieter running engine...