Stens 632-550 Cylinder Assembly (Replaces Stihl 1127 020 1213)
Replaces OEM:
Stihl: 1127 020 1213, 1127 020 1216
Fits Model:
Stihl: 039 and MS 390 chainsaws
Specifications:
None: Base gasket not available, use 751-708 Gray Silicone RTV gasket maker | Bore Size: 49 mm | Ethanol: Not compatible with greater than 10% ethanol fuel | Includes: Piston, rings, pin and clips