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

This is a carousel with one large zoomable image and a track of thumbnails on the left. Select any of the thumbnail buttons to change the zoomable image on the right. If a thumbnail is a video or 360 degree image thumbnail, or the last thumbnail in the list, the button will open the product media modal.

Click or Tap image to Zoom
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
See full description
Description
Key Specs
Reviews
Q & A
Accessories
Warranty
Compare
Product Summary
What's Included
- (1) Engine, Model# 25T232-0037-F1
Downloads
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· 4 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
This is a carousel with auto-rotating slides. Activate any of the buttons to disable rotation. Use Next and Previous buttons to navigate, or jump to a slide with the slide dots.
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.
Compare with Most Popular in Horizontal Engines
See All Horizontal Engines
See All Briggs & Stratton Horizontal Engines
Currently Viewing This Product
$1130.49Shipping:
Factory shippedHeavy/large item. Lift gate service available.
Store Pickup:
Not available - online only
- $279.99
Shipping:
Free shipping (lower 48 states) - Available nowStore Pickup:
Not Available
Item # 706028
$572.28Shipping:
Factory shippedStore Pickup:
Not available - online only
- $949.99
Shipping:
Factory shippedStore Pickup:
Not available - online only
Specifications
420 cc
212 cc
208 cc
270 cc
OHV
OHV
Command Pro OHV
GX Series OHV Commercial-duty
1 in
3/4 in
3/4 in
1 in
3.65 in
2.43 in
2.43 in
3.23 in
Recoil
Recoil
Recoil
Recoil
0.25 in
0.18 in
5/16-24 28 UNF in
0.25 in
5.25 in
-
4.173 in
5.25 in
1
1
1
1
Aluminum
-
Cast Iron
Cast Iron
Yes
-
Yes
Yes
4 qt
3.8 qt
4 qt
5.6 qt
0.875 qt
0.63 qt
0.63 qt
1.16 qt
No
No
Yes
-
Mechanical
Mechanical Centrifugal
Mechanical
Centrifugal Mechanical
Magnetron Electronic Ignition
CDI
Electronic
Electronic
Float-fed
Horizontal Type, Butterfly Valve
Float
Float, External Vent
Splash
Splash
Splash
Splash
Ball
-
Ball
-
Yes
-
Yes
Yes
Air
Air
Air
Air
3.54 in
2.75 in
2.8 in
2.9 in
2.6 in
2.16 in
2.1 in
2.3 in
Dual Element
Dual Element
Single Element
Dual Element
Manual
-
-
Manual
Manual
-
-
Manual
Yes
-
Yes
Yes
Yes
Yes
Yes
Yes
-
6 HP
7 HP
7.9 HP
-
Yes
Yes
Yes
-
Counter Clockwise
Counter Clockwise
Counter Clockwise
-
38.6000 lb
38.5 lb
-
-
17.0 x 14.0 x 15.0 in
-
-
-
-
61.722 mm
-
-
-
61.722 mm
-
-
-
Gasoline
-
-
-
10.5 ft-lbs.
13.5 ft-lbs.
-
-
8.5:1
8.5:1
-
-
Yes
Yes
-
-
3,000
-
-
-
87
-
-
-
-
H-type
See All Horizontal Engines
See All Briggs & Stratton Horizontal Engines
Recently Viewed Items
This is a carousel with auto-rotating slides. Activate any of the buttons to disable rotation. Use Next and Previous buttons to navigate, or jump to a slide with the slide dots.




