Cylinder Assembly / Husqvarna 503 93 90-05Pack Size:1Husqvarna 503 93 90-05, Husqvarna 503 93 90-71, Husqvarna 503 93 90-72Ahlborn PS365R, Ahlborn PS365N, Ahlborn F27227, Ahlborn FOR-6224, HL Supply H30365Husqvarna 362 and 365 chainsawsBore: 48 mm, Coating: Chrome, Includes: Piston, rings, pin and clips, Ethanol: Not compatible with greater than 10% ethanol fuel