Cylinder Assembly / Stihl 1130 020 1208Pack Size:1Stihl 1130 020 1208, Stihl 1130 020 1209, Stihl 1130 020 1205, Stihl 1130 020 1210Bailey's RSM 60 00 518, HL Supply H30180Stihl 018 and MS180 chainsawsBore: 38 mm, Includes: Piston, rings, pin and clips, Ethanol: Not compatible with greater than 10% ethanol fuel