Skip to content
TOUGH JOBS DONE RIGHT: Serious Tools Up to 50% Off. Shop the Deals >
Northern Tool Equipment Logo TextNorthern Tool Equipment Logo text link to Home.
Print

STIHL Gas-Powered Straight Shaft Professional String Trimmer, 28.4cc, 16-1/2in. Cutting Width, Model# FS 91 R

Item# 63941
"Stihl Gas-Powered Straight Shaft Professional String Trimmer, 28.4cc, 16 1/2in. Cutting Width, Model# FS 91 R"
STIHL Gas-Powered Straight Shaft Professional String Trimmer, 28.4cc, 16-1/2in. Cutting Width, Model# FS 91 R

This is a carousel with one large zoomable image and a track of thumbnails on the left. Select any of the thumbnail buttons to change the zoomable image on the right. If a thumbnail is a video or 360 degree image thumbnail, or the last thumbnail in the list, the button will open the product media modal.

STIHL Gas-Powered Straight Shaft Professional String Trimmer, 28.4cc, 16-1/2in. Cutting Width, Model# FS 91 R

Click or Tap image to Zoom

$379.99

  • Shipping: 

    Not available

  • In Store Only: 

    Sold only in stores - 14 in stock at Fredericksburg VA

  • Reduced-Emission Engine Technology is designed to be 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)
  • Shoulder strap/carrying system helps distribute the weight of the equipment for increased operator comfort and improved maneuverability
  • Easily adjustable front handle with 360 degree rotation for comfort
  • Fully-lined drive shaft provides smooth operation and less vibration
  • High tech polymer housing is lightweight, withstands greater impact and is corrosion-resistant

See full description

  • Description

  • Key Specs

  • Reviews

  • Q & A

  • Accessories

  • Warranty

  • Compare

Product Summary

This Stihl Gas-Powered Straight Shaft Professional String Trimmer is the well-rounded choice for professionals, featuring a low-emission engine and large fuel tank which provides long run times. With its rubberized loop handle, this straight-shaft trimmer delivers the nimble maneuverability needed to navigate obstacles, teamed with the power to cut them down. A simplified 3-step start procedure saves time on the front end, and a superior air filter keeps the trimmer running like a champ.
This item may be purchased at select Northern Tool stores. Not available for online order at NorthernTool.com.

What's Included

    (1) Professional string trimmer

Features + Benefits

  • Reduced-Emission Engine Technology is designed to be 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)
  • Shoulder strap/carrying system helps distribute the weight of the equipment for increased operator comfort and improved maneuverability
  • Easily adjustable front handle with 360 degree rotation for comfort
  • Fully-lined drive shaft provides smooth operation and less vibration
  • High tech polymer housing is lightweight, withstands greater impact and is corrosion-resistant
  • Start/Run/Stop controls are located on the handle for easy access and operation
  • Protected choke lever/knob helps prevent choke damage during operation
  • Throttle Trigger Interlock is a safety precaution that must be depressed before the trigger can be activated
  • Air Filter Cover can easily be removed for fast and simple filter cleaning or replacement
  • Protected or enclosed control cables eliminate dangling and loose wires
  • Heavy-duty steel-on-steel centrifugal clutch is designed to reduce slippage
  • Protected spark arrestor muffler has large baffles to help reduce noise level and contains a screen designed to reduce the emission of sparks

Key Specs

AttributeSpecification

item#

63941

Brand

Stihl

Manufacturer's Warranty

2 year limited warranty

Ship Weight

18.56 LB

Product Type

Trimmers

Primary Power Source

Gas

Max. Cutting Width

16.5 in

Cutting Width (in.)

16 1/2
AttributeSpecification

Displacement (cc)

28.4

Engine Displacement

28.4 cc

Fuel Tank Capacity (qt.)

0.75

Fuel Tank Capacity

0.75 qt

Cordless

Yes

Horsepower

1.27 HP

Line Diameter

0.095 in

Tool Weight

12.1

Reviews

Questions & Answers

Accessories We Recommend

This is a carousel with auto-rotating slides. Activate any of the buttons to disable rotation. Use Next and Previous buttons to navigate, or jump to a slide with the slide dots.

See All Ear Plugs + Dispensers
3M Reusable Corded Earplugs, NRR 25dB, Model# 90586-80000
3.8 out of 5 stars. 13 reviews

3M Reusable Corded Earplugs, NRR 25dB, Model# 90586-80000

Item # 174630

$2.99
See All Chainsaw Maintenance
STIHL HP Ultra 2-Cycle Engine Oil, Fully Synthetic, 6.4oz. Btl.
4.6 out of 5 stars. 113 reviews

STIHL HP Ultra 2-Cycle Engine Oil, Fully Synthetic, 6.4oz. Btl.

Item # 64060

$6.99

Warranty

Manufacturer's Warranty

2 year limited warranty

Extend Your Warranty Coverage with a Northern Protection Plan (NPP)

Replacement Plan — 1 Year

A Northern Protection Plan is available after adding the product to your shopping cart.

Recently Viewed Items

This is a carousel with auto-rotating slides. Activate any of the buttons to disable rotation. Use Next and Previous buttons to navigate, or jump to a slide with the slide dots.

STIHL Gas-Powered Straight Shaft Professional String Trimmer, 28.4cc, 16-1/2in. Cutting Width, Model# FS 91 R
4.5 out of 5 stars. 1273 reviews

STIHL Gas-Powered Straight Shaft Professional String Trimmer, 28.4cc, 16-1/2in. Cutting Width, Model# FS 91 R

Item # 63941

$379.99