Briggs & Stratton 25T237-0045-F1
Briggs & Stratton 25T237-0045-F1
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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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$719.99
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*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
In-Stock
Ships Tuesday, Dec 1st
Shipping to60601
Shipping Details
  • Free to Lower 48 States
  • Lift Gate Service Available - $50.00 Service Charge Learn More
*We currently CANNOT ship this product to Alaska, Hawaii or any destination outside of the United States
$120 / Month
Suggested monthly payments with 6 month financing.
Available Add-Ons
+$50.00
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Lift Gate Service
All products weighing more than 100 lbs. ship via semi-truck. We recommend ordering the Lift Gate Service to safely lower the product to the curb. If you have a loading dock or forklift, you do NOT need a Lift Gate service. If you are a residential customer, you must have at least 2-4 able-bodied people present to unload the product. Learn More
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Product Description
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Features
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
Specifications
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

Features
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
Specifications
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
Product Specs
+
Specifications
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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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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