Piston Kit Yz250 Std 22584B

Piston Kit Cast Replica for 2 Stroke

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

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

Gravity-cast aluminum alloy (not forged) with 18% silicone content

Cast OE replacement piston

Kit includes piston, rings, wrist pin and circlips

Kit Includes: • Cast Replica Piston • Ring Set • Wrist Pin • Circlips