Description:

The STIHL® MS 171 is part of the lightweight generation of STIHL chainsaws. With reduced exhaust emission technology, this chainsaw offers a significant benefit—it saves fuel even as it cuts exhaust emissions. The MS 171 also features the STIHL® pre-separation air filter, which can extend filter life up to five times over previous models.

Features:

• IntelliCarb™ Compensating Carburetor – Automatically adjusts the air/fuel ratio as the air filter gets dirty, keeping engine RPM consistent.
• Easy-to-Use Homeowner Chainsaw – Delivers strong performance in a lightweight, convenient design for yard work and firewood.
• Lightweight Portability – Easy to carry, maneuver, and use for extended periods.
• Translucent Fuel Tank – Lets you quickly check fuel level before starting work.
• Anti-Vibration System – Reduces vibration for less fatigue and more comfort.
• Master Control Lever™ – Single lever controls choke, starting throttle lock, and on/off switch.
• Side-Access Chain Tensioner – Makes chain adjustments faster and more convenient with a bar wrench.
• Throttle Trigger Interlock – Safety feature that must be pressed before the trigger engages.
• High-Tech Polymer Housings – Lightweight, durable, and resistant to corrosion.
• Made in America – A majority of STIHL products sold in the U.S. are made in America of U.S. and global materials.

Specifications:

• Power Source: Gas
• Powerhead Weight: 9.5 lbs.
• Recommended Guide Bar Length: 16 in.
• OILOMATIC® Chain: 3/8" PMM3
• Chain Oil Capacity: 9.0 oz.
• Engine Power: 1.7 bhp
• Fuel Capacity: 9.1 oz.
• Displacement: 31.8 cc
• Intended Use: Homeowner