MS 271 FARM BOSS® 20" - MS 271 FARMBOSS 20" | 23 RM3 81 11412000682US

Anti-Vibration System

STIHL has developed a system for minimizing the vibration levels of handheld outdoor power equipment. The STIHL anti-vibration system helps reduce operator fatigue and provides a more comfortable working experience.

Bumper Spikes

These spikes prevent pull-in and provide better control, making cutting easier.

High-Tech Polymer Housings

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

Made in America

A majority of STIHL products sold in America are made in America of U.S. and global materials.

Master Control Lever™

The Master Control Lever™ is an easy to use single lever, operating the choke, starting throttle lock, and on-off switch. The operator must pull the throttle trigger before moving the Master Control Lever™ to the choke position.

Powerful Low Exhaust Emission Engine

A powerful low exhaust emission engine saves users fuel and operating costs without losing the power they count on to get the job done.

Pre-Separation Air Filtration System

This time-saving technology boosts the efficiency of the engine’s filter system, doubling the time between air filter cleanings. Air drawn into the engine is first separated via centrifugal force, ejecting the heavier dirt particles before being routed to the air filter. This pre-separation means less dirt to be captured by the air filter, resulting in less frequent cleaning and maintenance.

Side-Access Chain Tensioner

The side-access chain tensioner makes it much more convenient for the user to adjust the saw chain with a bar wrench as opposed to the typical location of the guide bar adjustment screw.

Throttle Trigger Interlock

This safety feature must be depressed before the trigger can be activated.

Toolless Fuel and Oil Caps with Retainers

Simply lift the lever and twist the caps to remove or tighten. There’s no need to use a tool to tighten or loosen.

Bar length	20 in
Device weight without refuelling	12.4 lb
System weight without refuelling	14.8 lb
Displacement	3.1 cu-in
Displacement	3.1 in³
Device length with bumper spike	17.7 in
Power	3.5 BHP
Power	3.484 BHP
Power-to-weight ratio	3.6 lb/hp
Groove width	50 in
Saw chain pitch	.325"

MS 271 FARM BOSS® 20" - MS 271 FARMBOSS 20" | 23 RM3 81

539.99

Specifications

Bar length

Device weight without refuelling

System weight without refuelling

Displacement

Displacement

Device length with bumper spike

Power