Piston Yz144 Race 23335B

Piston Kit Cast Big Bore for 2-Stroke

The piston is heat-treated with a T-5 hardening and tempering cycle

The piston skirt is coated with a high-tech Molybdenum Disulphite coating for faster break in time and increased piston life

Cast piston is gravity-cast aluminum alloy (not forged) with 18% silicone content

Big bore piston increases engine's displacement, torque, and peak horsepower

Piston kit includes piston, rings, wrist pin and circlips

Kit Includes: • Piston • 1x Compression Ring • Wrist Pin • Circlips