Piston Kit 23381A 23381APiston Kit Forged Replica for 4 StrokeThe piston is heat treated with aT 5 hardening and tempering cycle The piston skirt is treated with a Molybdenum Disulphite coating for a faster break in time and increased piston life Forged replica piston is a forged OE replacement Replica piston and all rings are OEM replacement Piston kit includes piston, ring, wrist pin and circlips Kit Includes: Piston Ring Set Wrist Pin Circlips