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Mita Prima
Mita Prima

The Briggs & Stratton 2100 Series Horizontal OHV Engine provides easy starting with OHV for greater durability and reduced emissions. Includes a Maxi-Clean™ air filter and a Super Lo-Tone™ muffler. Great for high-performance mowing.

What's Included
  •  (1) Engine, Model# 25T232-0037-F1

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
Key Specs
Item# 30471


Manufacturer's Warranty24 months parts / 24 months labor
Ship Weight65.0 lbs
Engine Displacement (cc) 420
Start Type Rewind
Engine TypeOHV
Torque (ft./lbs.) 21
Shaft Output Horizontal
Crankshaft1 x 3 21/32
Shaft Diameter (in.)1
Shaft Length (in.)3 21/32
Shaft Keyway (in.) 1/4
Shaft End Tapped (Diameter (in.)/Threads per inch)7/16-20
Gear Reduction No
PTO Height (in.) 5.25
Bearing Type Ball
Cylinders (qty.) 1
Cylinder Bore Aluminum cast iron sleeve
Bore x Stroke (in.) 3.54 x 2.6
Cooling System Air cooled
Air Cleaner Type High-mount cartridge with pre-cleaner
Fuel Tank Yes Fuel Type Gasoline Fuel Tank Capacity (qt.) 4 Fuel Pump Gravity fed Fuel Filter In-tank Oil Capacity (qt.) 0.875 Lubrication System Splash Ignition System Magnetron electronic ignition Governor System Mechanical Carburetor Float-fed Throttle Control Manual Choke Control Manual Max. RPM 3,600 Muffler Included Yes Flywheel Brake No Auto Compression Release Yes Bolt Circle (in.) 3 5/8, 5, 6 1/2 Mounting Base L x W (in.) 7 11/16, 3 15/16 Mounting Bolt Pattern L x W (in.) 7 11/16, 3 15/16 Dimensions L x W x H (in.) 16 x 17.7 x 18 EPA/CARB Approval (California Air Resource Board) Yes

Warranty: 1-Year Warranty

Briggs & Stratton 2100 Series Horizontal OHV Engine — 420cc, Model# 25T232-0037-F1

  • Product Code: MTP3477853

The Briggs & Stratton 2100 Series Horizontal OHV Engine provides easy starting with OHV for greater durability and reduced emissions. Includes a Maxi-Clean™ air filter and a Super Lo-Tone™ muffler. Great for high-performance mowing.

What's Included
  •  (1) Engine, Model# 25T232-0037-F1

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
Key Specs
Item# 30471


Manufacturer's Warranty24 months parts / 24 months labor
Ship Weight65.0 lbs
Engine Displacement (cc) 420
Start Type Rewind
Engine TypeOHV
Torque (ft./lbs.) 21
Shaft Output Horizontal
Crankshaft1 x 3 21/32
Shaft Diameter (in.)1
Shaft Length (in.)3 21/32
Shaft Keyway (in.) 1/4
Shaft End Tapped (Diameter (in.)/Threads per inch)7/16-20
Gear Reduction No
PTO Height (in.) 5.25
Bearing Type Ball
Cylinders (qty.) 1
Cylinder Bore Aluminum cast iron sleeve
Bore x Stroke (in.) 3.54 x 2.6
Cooling System Air cooled
Air Cleaner Type High-mount cartridge with pre-cleaner
Fuel Tank Yes Fuel Type Gasoline Fuel Tank Capacity (qt.) 4 Fuel Pump Gravity fed Fuel Filter In-tank Oil Capacity (qt.) 0.875 Lubrication System Splash Ignition System Magnetron electronic ignition Governor System Mechanical Carburetor Float-fed Throttle Control Manual Choke Control Manual Max. RPM 3,600 Muffler Included Yes Flywheel Brake No Auto Compression Release Yes Bolt Circle (in.) 3 5/8, 5, 6 1/2 Mounting Base L x W (in.) 7 11/16, 3 15/16 Mounting Bolt Pattern L x W (in.) 7 11/16, 3 15/16 Dimensions L x W x H (in.) 16 x 17.7 x 18 EPA/CARB Approval (California Air Resource Board) Yes

Warranty: 1-Year Warranty

$281.92

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Tags: briggs stratton horizontal series engine 420cc model 25t232 391cc 600cc engines Briggs Stratton 2100 Series Horizontal Engine 420cc Model# 25T232-0037-F1 391cc - 600cc Briggs & Stratton Horizontal Engines 391cc - 600cc Briggs & Stratton Horizontal Engines Briggs & Stratton 2100 Series Horizontal OHV Engine — 420cc Model# 25T232-0037-F1 Briggs & Stratton 2100 Series Horizontal OHV Engine — 420cc Model# 25T232-0037-F1 391cc - 600cc Briggs & Stratton Horizontal Engines

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In stock items usually ship between 2 - 3 business days. Our delivery time is 7 - 20 business days.

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