if you are looking at the output side,it rotates counterclockwise
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Briggs & Stratton 2100 Series Horizontal OHV Engine, 420cc, Model# 25T232-0037-F1

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Shipping:
Factory shippedHeavy/large item. Lift gate service available.
Store Pickup:
Not available - online only
- Overhead valve design runs cooler and cleaner, delivering more power, longer engine life and improved fuel economy
- Aluminized Super Lo-Tone muffler resists corrosion for longer life and provides exceptionally quiet operation
- Dual ball bearings reduce wear for longer life
- Dura-Bore™ cast iron cylinder sleeve withstands wear and abuse while providing improved oil control
- DuraLube™ gear-driven splash lubrication system continuously supplies oil to all internal parts
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Description
Key Specs
Reviews
Q & A
Accessories
Warranty
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Product Summary
What's Included
- (1) Engine, Model# 25T232-0037-F1
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Features + Benefits
- Overhead valve design runs cooler and cleaner, delivering more power, longer engine life and improved fuel economy
- Aluminized Super Lo-Tone muffler resists corrosion for longer life and provides exceptionally quiet operation
- Dual ball bearings reduce wear for longer life
- Dura-Bore™ cast iron cylinder sleeve withstands wear and abuse while providing improved oil control
- DuraLube™ gear-driven splash lubrication system continuously supplies oil to all internal parts
- Flat panel pleated automotive-type air filter for superior engine protection
- Rewind starter delivers quick, dependable starts with no maintenance required
- Not for sale in CA
- XR2100 Professional Series, Single Cylinder, Air Cooled, 4-Cycle Gas Engine, 1" x 3-31/64" Crankshaft, Model# 25T232-0037-F1
Key Specs
| Attribute | Specification |
|---|---|
item# | 30471 |
Brand | Briggs & Stratton |
Manufacturer's Warranty | 24 months parts/24months labor |
Ship Weight | 151.0 LB |
Engine Displacement | 420 cc |
Engine Type | OHV |
Shaft Diameter | 1 in |
Shaft Length | 3.65 in |
Start Type | Recoil |
Shaft Keyway | 0.25 in |
PTO Height | 5.25 in |
Cylinders (qty.) | 1 |
Cylinder Bore | Aluminum |
Fuel Tank | Yes |
Fuel Tank Capacity | 4 qt |
Oil Capacity | 0.875 qt |
| Attribute | Specification |
|---|---|
CARB Approved | No |
Governor System | Mechanical |
Ignition System | Magnetron Electronic Ignition |
Carburetor | Float-fed |
Lubrication System | Splash |
Bearing Type | Ball |
Auto Compression Release | Yes |
Cooling System | Air |
Bore | 3.54 in |
Stroke | 2.6 in |
Air Cleaner Type | Dual Element |
Choke Control | Manual |
Throttle Control | Manual |
Fuel Filter | Yes |
Muffler Included | Yes |
Reviews
Questions & Answers
Questions
-
· 11 years ago
what is the crank rotation?
-
toat· 8 years ago
Helpful?
-
ProductExpert5· 11 years ago
The crank rotation is counter clockwise looking at the shaft.
Helpful?
-
-
· 5 years ago
Which Drainzit hose will fit this engine?
1 answer-
ProductExpert38· 3 years ago
Drainzit model# STAN1438-C.DRA will work for this engine. This hose is unavailable from Northern Tool.
Helpful?
-
-
· 13 years ago
What is this engine's horsepower and does it come with electric start?
Briggs & Stratton 2100 Series Horizontal OHV Engine — 420cc, Model# 25T232-0037-F1
1 answer-
ProductExpert7· 13 years ago
This engine is approximately 14 hp. It is recoil start with electronic ignition.
Helpful?
-
Accessories We Recommend
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Warranty
Manufacturer's Warranty
24 months parts/24months labor
Extend Your Warranty Coverage with a Northern Protection Plan (NPP)
Repair Plan — 1 Year
A Northern Protection Plan is available after adding the product to your shopping cart.
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Specifications
420 cc
627 cc
688 cc
688 cc
OHV
Command Pro OHV
GX Series OHV V-twin
GX Series OHV V-twin Commercial-duty
1 in
1-1/8 in
1-1/8 in
1 in
3.65 in
2.79 in
3.96 in
2.9 in
Recoil
Electric
Electric
Electric
0.25 in
0.25 in
0.25 in
0.25 in
5.25 in
6.125 in
5.25 in
5.25 in
1
2
2
2
Aluminum
Cast Iron
Integrated
Cast Iron
Yes
-
No
No
4 qt
-
-
-
0.875 qt
2 qt
2 qt
2.1 qt
No
-
-
-
Mechanical
Variable Speed
Mechanical
Mechanical
Magnetron Electronic Ignition
Electronic
Electrical, Digital CDI W/variable Ignition Timing
Electrical, Digital CDI W/variable Ignition Timing
Float-fed
Smart Choke
(2) Barrel, Fuel Cut Solenoid, Inner Vent
2 Barrel, Fuel-cut Solenoid, Inner Vent
Splash
Full Pressure
Forced Lubrication
Forced Lubrication
Ball
Parent Material
Ball
Ball
Yes
No
Yes
Yes
Air
Air
Air
Air
3.54 in
3 in
3.1 in
3.1 in
2.6 in
2.6 in
2.8 in
2.8 in
Dual Element
Dual Element
Dual Element
Dual Element
Manual
Remote
Manual
Manual
Manual
Remote
Manual
Manual
Yes
Yes
Yes
Yes
Yes
No
No
No
-
Hardened
T-type
Q-type
-
8.5:1
9.3:1
9.3:1
-
Yes
Yes
Oil Alert
-
Yes
Yes
Yes
-
Counter Clockwise
Counter Clockwise
Counter Clockwise
-
15
17
17
-
-
35.6 ft-lbs.
35.6 ft-lbs.
-
-
22.1 HP
20.8 HP
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