VERTEX PISTON 24448A Piston Kit

Compatible models:

YAMAHA YZ 450 F Monster Energy Racing Edition 2021.

Piston Kit (Pro Replica).

Pro Replica - Forged piston in original OE form.

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

All piston skirts are coated with a high-tech Molybdenum Disulphite 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.

Replica pistons and all rings are OEM replacements.

Kits include piston, rings, wrist pin and circlips.

Replacement two-stroke piston rings sold individually.

four-stroke piston rings sold as a set.