Aceup Energy Gas Engine Vertical Shaft, 4.4HP 173cc 4-Stroke OHV Gas Motor with Primer for Lawn Mower, EPA Compliant

Shaft 7/8" diameter,3.16" long, end tapped with 3/8"- 24 UNF; Keyway 3/16"Small gas engine motor with recoil start, enrichment pump drive with primer4.4HP 3600RPM, 4 stroke air cooled OHV with recoil start, 0.9 gallon fuel tank

Equipped with metal cams, forged crankshafts and cast iron cylinder liners to ensure superior performance and longer service lifeAll our engines tested in the factory to guarantee quality; EPA compliant; Backed by a 1 year limited with free lifetime technical guidance from experts

This Aceup Energy 4 stroke gas engine vertical shaft is widely used in 4/5HP Engine, replacement engine for lawn mower. The engine is equipped with metal cams, forged crankshafts and cast iron cylinder liners to ensure superior performance and longer using life. Gasoline class #87 or up is preferred.