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Stihl Gas-Powered Chainsaw, 16in. Bar, 31.8cc Engine, 3/8in. Chain Pitch, Model# MS 171

Item# 638501
62 of 715 reviewers received a sample product or took part in a promotion
Stihl Gas-Powered Chainsaw, 16in. Bar, 31.8cc Engine, 3/8in. Chain Pitch, Model# MS 171

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Stihl Gas-Powered Chainsaw, 16in. Bar, 31.8cc Engine, 3/8in. Chain Pitch, Model# MS 171

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$249.99

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  • Get the power and performance of 31.8cc with the 1.7 BHP, 2-cycle engine
  • 16in. bar with 3/8in. chain pitch and 0.043in. chain gauge
  • Electronic ignition
  • Anti-Vibration System minimizes the vibration levels during operation to help reduce operator fatigue and provide a more comfortable working experience
  • IntelliCarb™ compensating carburetor is designed to automatically adjust the air/fuel ratio when the air filter becomes restricted or partially clogged to help maintain the engine's correct RPM

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  • Description

  • Key Specs

  • Reviews

  • Q & A

  • Accessories

  • Warranty

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Product Summary

This lightweight Stihl Gas-Powered Chainsaw features excellent air filtration, enhanced engine cooling and redesigned engine shroud, giving you more consistent performance in the field. Make quick work of trimming branches, cutting small trees and clearing fallen limbs after a storm. This light-duty chainsaw delivers reliable performance and great value in the field.
This item may be purchased at select Northern Tool stores. Not available for online order at NorthernTool.com.

What's Included

    (1) Stihl MS Series Chainsaw -- 16in. Bar, Model# MS 171

Features + Benefits

  • Get the power and performance of 31.8cc with the 1.7 BHP, 2-cycle engine
  • 16in. bar with 3/8in. chain pitch and 0.043in. chain gauge
  • Electronic ignition
  • Anti-Vibration System minimizes the vibration levels during operation to help reduce operator fatigue and provide a more comfortable working experience
  • IntelliCarb™ compensating carburetor is designed to automatically adjust the air/fuel ratio when the air filter becomes restricted or partially clogged to help maintain the engine's correct RPM
  • Master Control Lever™ is a single lever operating the choke, starting throttle lock and on-off switch
  • STIHL pre-separation air filter, which can extend filter life up to five times over previous models
  • 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
  • Toolless fuel and oil caps with retainers allow you to simply lift the lever and twist the caps to remove or tighten
  • Translucent fuel tank enables the operator to easily check fuel level before starting work

Key Specs

AttributeSpecification

item#

638501

Brand

Stihl

Manufacturer's Warranty

1 year limited warranty

Ship Weight

9.5 LB

Bar Length

16 in

Engine Displacement

31.8 cc

Chain Pitch

3/8
AttributeSpecification

Chain Gauge

0.043 in

Power Type

Gas

Horsepower

1.7

Case Included

No

Oil Fuel Mix Ratio

50:1

Low Vibration Handle

Yes

Tool-Less Chain Tensioning

No

Reviews

Questions & Answers

715 Reviews This action will navigate to reviews.

Questions

  1. What is the difference between 171&162

    1 answer

    1. The MS 162 is a newer design and features easier side access chain tensioning and better anti-vibration technology. It also has a more advanced master control lever for easier operation.

      Helpful?

Accessories We Recommend

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See All Chainsaw Maintenance
Northern Tool All Season Bar/Chain Oil, 1 Quart
5.0 out of 5 stars. 9 reviews

Northern Tool All Season Bar/Chain Oil, 1 Quart

Item # 52592

$6.99

Warranty

Manufacturer's Warranty

1 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.

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Stihl Gas-Powered Chainsaw, 16in. Bar, 31.8cc Engine, 3/8in. Chain Pitch, Model# MS 171
4.3 out of 5 stars. 715 reviews
62 of 715 reviewers received a sample product or took part in a promotion

Stihl Gas-Powered Chainsaw, 16in. Bar, 31.8cc Engine, 3/8in. Chain Pitch, Model# MS 171

Item # 638501

$249.99