Fits Models: Stihl 050, 051, TS510 and TS50 Cutquik saws
Specifications: Piston Size: Std. Piston Size Std. Cylinder Diameter 52 mm Ethanol Not compatible with greater than 10% ethanol fuelPackaged in reusable protective polycarbonate case
Additional Information: Use with 632-712 Cylinder Assembly 632-712 Cylinder Assembly
