Piston Rings Std / Stihl 1114 034 3001Pack Size:1Stihl 1114 034 3001HL Supply CR4015Stihl 020, 020 T, MS 200, MS 200 T chain sawsCylinder Diameter: 40 mm, Ethanol: Not compatible with greater than 10% ethanol fuel, Packaged in reusable protective polycarbonate case