20H137-0131-B1 Engine
from homeowners for small scale pruning and limbing activities
13AP605H755
such as a LS3 Foamer
Twin swing back blade system protects crankshaft from impact
Briggs & Stratton Genuine Carburetor Gasket Stihl-HL90 20H137-0131-B1 EngineOEM Part No: 692077, 805541 Fits Briggs & Stratton models 290442, 290446, 290447, 290S48, 294440, 294442, 294446, 294447, 295342, 295346, 295347, 295440, 295442, 295446, 295447, 296442, 296446, 296447, 297340, 297347, 297440, 297447, 303437, 303440, 303442, 303445, 303446, 303447, 305440, 305442, 305445, 305446, 305447, 350442, 350445, 350446, 350447, 356442, 356445, 356446, 356447, 30544A, 35644A.