You would not be able to put a 24 inch bar and chain on this chainsaw. It could cause too much strain on the engine. The maximum size you could replace it with would be a 20 inch bar and chain.
Stihl Gas-Powered Chainsaw Farm Boss, 18in. Bar, 50.2cc, 0.325in. Chain Pitch, Model# MS 271 18
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$529.99
- Powered by a 50.2cc, 3.49 HP gas engine
- 18in. bar with 0.325in. chain pitch and 0.50in. chain gauge
- Electronic Ignition for easier starting and smoother running
- Anti-vibration system minimizes vibration levels, helping to reduce operator fatigue and provide a more comfortable working experience
- Reduced-Emission Engine Technology is environmentally conscious, producing zero or low exhaust emissions
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This item may be purchased at select Northern Tool stores. Not available for online order at NorthernTool.com.
What's Included
- (1) Stihl Farm Boss Chainsaw, 18in. Bar, 50.2cc, 0.325in. Chain Pitch, Model# MS 271 18
Features + Benefits
- Powered by a 50.2cc, 3.49 HP gas engine
- 18in. bar with 0.325in. chain pitch and 0.50in. chain gauge
- Electronic Ignition for easier starting and smoother running
- Anti-vibration system minimizes vibration levels, helping to reduce operator fatigue and provide a more comfortable working experience
- Reduced-Emission Engine Technology is environmentally conscious, producing zero or low exhaust emissions
- Pre-separation air filtration system reduces dirt to be captured by the air filter, resulting in less frequent cleaning and maintenance, boosting the efficiency of the engine's filter system
- Tool-less fuel and oil caps with retainers allow you to simply lift the lever and twist the caps to remove or tighten -- no tools necessary
- Side-access chain tensioner provides easy access for saw chain adjustments with a bar wrench
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Specifications
Specifications
Stihl Gas-Powered Chainsaw Farm Boss, 18in. Bar, 50.2cc, 0.325in. Chain Pitch, Model# MS 271 18
Stihl Gas-Powered Chainsaw, 20in. Bar, 64.1cc, 3/8in. Chain Pitch, Model# MS 391
Limbsaw Hydraulic Circular Saw, 16-5/16in., Model# LSC008
LimbSaw Limbinator Hydraulic Bucket Chainsaw, Model# LS8
Bar Length
Same
18 in
20 in
16 in
20 in
Engine Displacement
Same
50.2 cc
64.1 cc
-
-
Chain Pitch
Same
0.325
3/8
Combination
0.325
Fuel Capacity
Same
16.9 oz
20.3 oz
-
-
Power Type
Same
Gas
Gas
Gas
Gas
Horsepower
Same
3.49
4.4
20
12.5
Case Included
Same
No
No
No
No
Oil Capacity
Same
8.12 oz
11.8 oz
-
-
Oil Fuel Mix Ratio
Same
50:1
50:1
-
-
Low Vibration Handle
Same
Yes
Yes
-
-
Tool-Less Chain Tensioning
Same
No
No
-
-
Product Weight
Same
12.3 lb
13.67 lb
135 lb
97 lb
Chain Gauge
Same
-
0.05 in
0 in
81 in
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See All Stihl Gas Chainsaws
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