Part Number:500-224
Specs: Cylinder Diameter: 46 mm, Piston Size: Std., Ethanol: Not compatible with greater than 10% ethanol fuel, Packaged in reusable protective polycarbonat
Model: Stihl 028, 029, 034 and MS 290 chainsaws; BR 380, BR 400 and BR 420 blowers; SR 400 and SR 420 sprayers