STIHL® KM 91 R HSA 60 Self‑Propelled Drive System – Variable‑speed

Self‑Propelled Drive System – Variable‑speed propulsion reduces operator fatigue

As the air filter becomes dirty and less air is available for the carburetor

with one big advantage: the Power Head travels to all of our Flex-Force attachment capable tools

the battery-powered HTA 50 allows you to trim hard-to-reach areas in your yard with confidence

STIHL® KM 91 R HSA 60 Self‑Propelled Drive System – Variable‑speedDescription: The STIHL KM 91 R KombiMotor gives professional landscapers great versatility and dependable performance during daily use. Instead of a pile of tools on the trailer, why not have one dependable engine with a selection of space saving attachments? Thats exactly what the KM 91 R KombiMotor delivers. It also offers simplified starting with its semi automatic choke lever, as well as one touch stop and 30% longer run time compared to previous