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Briggs & Stratton 1450 Series Horizontal OHV Engine — 306cc, 3/4in. x 2.51in. Shaft, Model# 19N132-0051-F1
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Briggs & Stratton 1450 Series Horizontal OHV Engine — 306cc, 3/4in. x 2.51in. Shaft, Model# 19N132-0051-F1

Item# 44615

Only $409.99
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Estimated Delivery: 6 - 11 Business Days
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Manufacturer's Warranty: 2 years consumer use / 1 year commercial use

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Product Summary

The Briggs & Stratton 1450 SeriesHorizontal OHV engine has the power you need to get the job done. This robust, versatile engine with a standard 3/4in. diameter crankshaft is designed and specifically engineered for a wide range of applications including tillers, log splitters, compressors, pressure washers, blowers and more. The compact overhead valve design runs cooler and cleaner, delivering more power, longer engine life and improved fuel economy. With a crankshaft is supported by ball bearings, a dual element air cleaner, and a lo-tone muffler make this engine a workhorse. This engine has fast fuel delivery for one-pull starts and smooth operation.

What's Included

  •  (1) Engine

Features + Benefits

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  • 14.5 ft.-lbs. gross torque
  • OHV design for cooler operation, longer valve life
  • Dura-Bore™ cast iron cylinder sleeve withstands wear and abuse while providing improved oil control
  • PTO ball bearing
  • Mechanical governor controls throttle to deliver more power for tough chores
  • Maintenance-free Magnetron® electronic ignition for quick, dependable starts
  • Float feed carburetor for consistent one-pull starts
  • Dual-Clean™ premium air filter
  • Recoil start with auto compression release
  • Metal 3.2-qt. fuel tank for long run times and added durability
  • Lo-Tone muffler reduces noise levels and improves tonal quality
  • DuraLube™ gear-driven splash lubrication system continuously supplies oil to all internal parts
  • Approx. mounting base dim. 8in x 4in.
  • Flange mount bolt circles: 5in., 6 1/2in.
  • 50-state compliant engine

Key Specs

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Item#44615
Ship Weight65.0 lbs
Engine Displacement (cc)306
Start TypeRecoil
ApplicationTiller, blower, compressor, log splitter, pressure washer
Engine TypeOHV 1450 Series
Torque (ft./lbs.)14.5
Shaft OutputHorizontal
Crankshaft3/4 x 2.51
Shaft Diameter (in.)3/4
Shaft Length (in.)2.51
Shaft Keyway (in.)3/16
Shaft End Tapped (Diameter (in.)/Threads per inch)3/8–24
Shaft Rotation (From PTO Shaft Side)Counterclockwise
Gear ReductionNo
PTO Height (in.)5.26
Bearing TypeBall
Cylinders (qty.)1
Cylinder BoreCast iron sleeve
Bore x Stroke (in.)3.22 x 2.28
Cooling SystemAir cooled
Air Cleaner TypeDual element
Fuel TankYes
Fuel TypeGasoline
Fuel Tank Capacity (qt.)3.2
Fuel PumpNo
Fuel FilterYes
Oil Capacity (qt.)1.16
Lubrication SystemSplash
Low Oil AlertNo
Low Oil ShutdownNo
Ignition SystemElectronic
Governor SystemMechanical
CarburetorFloat
Throttle ControlManual, remote, adjustable (constant speed)
Choke ControlManual
Max. RPM3,750
Muffler IncludedYes
Flywheel BrakeNo
Auto Compression ReleaseYes
Bolt Circle (in.)5, 6 1/2
Mounting Base L x W (in.)8 x 4
Mounting Bolt Pattern L x W (in.)7.7 x 3.76
Dimensions L x W x H (in.)13 x 20 x 16 3/4
EPA/CARB Approval (California Air Resource Board)Yes

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Extended Warranty

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Service Protection Plus

Manufacturer Warranty:
2 years consumer use / 1 year commercial use

Protect your purchase beyond the manufacturer's warranty
with Service Protection Plus!

DESCRIPTION (Click More Info for details) 1 Year Extension 2 Year Extension
Extended Warranty Replacement Plan
Only $49.99
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Only $79.99
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Extended Warranty + Accidental Damage Replacement Plan
Only $69.99
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Only $99.99
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Briggs & Stratton 1450 Series Horizontal OHV Engine — 306cc, 3/4in. x 2.51in. Shaft, Model# 19N132-0051-F1 The price is $409.99.
Briggs & Stratton 1450 Series Horizontal OHV Engine — 306cc, 3/4in. x 2.51in. Shaft, Model# 19N132-0051-F1
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Only $409.99
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Hide Similarities
Engine Displacement (cc)
250 250 306 305 305
Start Type
Recoil Recoil Recoil Recoil Recoil
Application Tiller, compressor, edger, log splitter Tiller, compressor, edger, log splitter Tiller, blower, compressor, log splitter, pressure washer Tiller, blower, compressor, log splitter, pressure washer Tiller, blower, compressor, log splitter, pressure washer
Engine Type OHV 1150 Series OHV 1150 Series OHV 1450 Series OHV 1450 Series Vanguard Commercial Power OHV
Rated Power (HP)
- - - - 10
Torque (ft./lbs.) 11 1/2 11 1/2 14.5 14.5 -
Shaft Output
Horizontal Horizontal Horizontal Horizontal Horizontal
Crankshaft 1 x 2 7/8 3/4 x 2 5/16 3/4 x 2.51 1 x 3 21/32 1 x 2 29/32
Shaft Diameter (in.) 1 3/4 3/4 1 1
Shaft Length (in.) 2 7/8 2 5/16 2.51 3 21/32 2 29/32
Shaft Keyway (in.)
1/4 3/16 3/16 1/4 1/4
Shaft End Tapped (Diameter (in.)/Threads per inch) 3/8–24 5/16–24 3/8–24 7/16–20 3/8–24
Shaft Rotation (From PTO Shaft Side) Counterclockwise Counterclockwise Counterclockwise Counterclockwise Counterclockwise
Gear Reduction
No No No No No
PTO Height (in.)
4 3/16 4 3/16 5.26 4 11/64 4 11/64
Bearing Type
Plain Plain Ball Ball Dual ball
Cylinders (qty.)
1 1 1 1 1
Cylinder Bore
Aluminum Aluminum Cast iron sleeve Cast iron Cast iron
Bore x Stroke (in.)
2.97 x 2.20 2.97 x 2.20 3.22 x 2.28 3.12 x 2.44 3.12 x 2.44
Cooling System
Air cooled Air cooled Air cooled Air cooled Air cooled
Air Cleaner Type
Pleated paper w/foam pre-cleaner Pleated paper w/foam pre-cleaner Dual element Dual element High mount cardridge w/pre-cleaner
Fuel Tank Yes Yes Yes Yes Yes
Fuel Type Gas Gas Gasoline Gas Gas
Fuel Tank Capacity (qt.)
3 3 3.2 4 3.5
Fuel Pump
No No No No No
Fuel Filter
No No Yes Yes Yes
Oil Capacity (qt.)
0.625 0.625 1.16 0.875 0.875
Lubrication System
Splash Splash Splash Splash Splash
Low Oil Alert
No No No No Yes
Low Oil Shutdown
No No No No Yes
Ignition System
Electronic Electronic Electronic Electronic Electronic
Governor System
Mechanical Mechanical Mechanical Mechanical Mechanical
Carburetor
Float Float Float Float Float
Throttle Control
Manual, remote, adjustable (constant speed) Manual, remote, adjustable (constant speed) Manual, remote, adjustable (constant speed) Manual, remote, adjustable (constant speed) Manual, remote, adjustable (constant speed)
Choke Control
Manual Manual Manual Manual Manual
Max. RPM
3,800 3,800 3,750 3,600 3,600
Muffler Included
Yes Yes Yes Yes Yes
Flywheel Brake
No No No No No
Auto Compression Release
Yes Yes Yes Yes Yes
Bolt Circle (in.)
3 5/8 3 5/8 5, 6 1/2 3 5/8, 5, 6 1/2 3 5/8, 5, 6 1/2
Mounting Base L x W (in.)
6 3/8 x 3 1/8 6 3/8 x 3 1/8 8 x 4 7 11/16 x 3 15/16 7 11/16 x 3 15/16
Mounting Bolt Pattern L x W (in.) 7 x 4 7 x 4 7.7 x 3.76 7 11/16 x 3 15/16 7 11/16 x 3 15/16
Dimensions L x W x H (in.)
18 x 17 x 20 18 x 17 x 20 13 x 20 x 16 3/4 13 x 16 x 16 1/2 12 15/32 x 16 7/16 x 15 31/32
EPA/CARB Approval (California Air Resource Board)
Yes Yes Yes Yes Yes