Stihl FS 91 R

• Reduced-Emission Engine Technology - Caring for Nature 

The STIHL Inc. “Caring for Nature” seal identifies its powered products that are more environmentally conscious, producing zero or low exhaust emissions. STIHL Inc. defines “low exhaust emissions” as being cleaner than EPA and/or CARB exhaust emission standards.

• Built in the USA

Indicates products that are built in the United States from domestic and foreign parts and components.

• Shoulder Strap / Carrying System 

Using a shoulder strap or carrying system helps distribute the weight of the equipment for increased operator comfort and improved maneuverability.

• Adjustable Front Handle 

Adjusts for comfort.

• Fully Lined Drive Shaft 

Provides smooth operation and less vibration.

• High Tech Polymer Housing 

Housings are lightweight, withstand greater impact and are corrosion-resistant.

• Protected Choke Lever/Knob 

Helps prevent damage.

Start/Run/Stop Controls on Handle

• Throttle Trigger Interlock 

Must be depressed before the trigger can be activated

• Air Filter Cover 

Easily removed for fast and easy filter cleaning or replacement.

• Protected or Enclosed Control Cables 

Eliminate dangling and loose wires.

• Heavy-Duty Steel-On-Steel Clutch 

Centrifugal clutch is designed to reduce slippage.

• Protected Spark Arrestor Muffler 

Has large baffles which reduce noise level and contains a screen designed to reduce the emission of sparks.