Cylinder Assembly / Husqvarna 575 25 57-02Pack Size:1Husqvarna 575 25 57-02, Husqvarna 575 25 57-01Husqvarna 372 X-TORQ chainsawsBore: 50 mm, Coating: Chrome, Includes: Piston, rings, pin and clips, Ethanol: Not compatible with greater than 10% ethanol fuel