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Briggs & Stratton 2100 XR Series™ 420cc Electric Start Horizontal Engine, 1" x 3-31/64" Crankshaft, Tapped 7/16"-24, 1/4" Keyway
Model:
25T237-0045-F1
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Features
- Model# 25T237-0045-F1 - 1" x 3-31/64" Crankshaft, Tapped 7/16"-24, 1/4" Keyway
- For ultility applications like tillers, log splitters, pressure washers etc.
- Briggs & Stratton 2100 XR Series™ Single Cylinder Air-Cooled 4-Cycle Gas Engine
- Produces 21 ft-lbs of torque* - Power levels are stated gross torque per SAE J1940
- Overhead Valve (OHV) Technology & Dual Ball Bearing
- More power, less fuel-use & lower emmisions
- Runs cooler for longer engine life
- Cast Iron Cylinder Sleeve Dura-Bore™ Engineering & DuraLube™ Splash Lubrication System
- Keeps the engine running cooler for maximum productivity
- Gear-driven system keeps engine well oiled for continous protection
- Float-Feed Carburetor & Mechanical Governor
- Allows for fast fuel delivery for reliable starting and operation
- Increases throttle response to maximize usable power for higher torque applications
- 12-Volt Electric Start To Save Your Shoulder
- Backup recoil-starter
- Includes 9-Amp Alternator
- Dual-Clean™ Premium Air Filter
- Cartridge design w/ foam pre-cleaner keep more debris out of the engine
- Includes Muffler & Fuel Tank
- 2-Year Consumer Warranty & 1-Year Commercial Warranty
California residents see
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.
For more information go to: www.p65Warnings.ca.gov
Specifications
25T237-0045-F1

Engine
Engine Series
B&S XR Professional Series
Engine Style
Horizontal
Engine Type
4-Cycle OHV
Cylinders
1
Cooling System
Air
Dry Weight
75 Lbs
CC
420 CCs
Max Torque
21.00 Lbs
Cylinder Bore Type
Cast Iron
Bore
3.54 Inches
Stroke
2.60 Inches
CARB
Yes
Systems
Charging System
9 Amps
Starting System
12-Volt w/ Recoil Backup
Ignition System
Electronic Spark
Lubrication
Lubrication
Splash
Oil Filter
No
Oil Capacity
37 oz
Intake/Exhaust
Fuel
Gas
Carburetor
Float
Muffler
Included
Air Cleaner
Mult-Stage Canister
Fuel Tank Size
1 Gallon
Fuel Tank
Included
Crankshaft
Crankshaft Rotation Direction
Counterclockwise
Shaft Size
1 x 3-31/64 Inch
Crankshaft Type
Straight
Crankshaft Diameter
1"
Crankshaft Length
3-31/64"
Crankshaft End Tapped Size
7/16"-20
Crankshaft Keyway Width
1/4 Inch
PTO Height
5.19 Inches
Overview
Weight
75 Pounds
Consumer Warranty
2 Years
Commercial Warranty
1 Year
Product Length
19.62 Inches
Product Width
14.56 Inches
Product Height
17.3 Inches
UPC
047282025215
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(1)
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Briggs & Stratton 2100 XR Series™ 420cc Electric Start Horizontal Engine, 1" x 3-31/64" Crankshaft, Tapped 7/16"-24, 1/4" Keyway


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