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Briggs & Stratton 44T977-0009-G1
Briggs & Stratton 44T977-0009-G1
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Briggs & Stratton Commercial Turf Series™ 724cc 24 Gross HP OHV Electric Start Vertical Engine, 1" x 3-5/32" CS
Model: 44T977-0009-G1
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$1,129.99
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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.
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  • Lift Gate Service Available - $50.00 Service Charge Learn More
*We currently CANNOT ship this product to Canada or any destination outside of the United States
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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# 44T977-0009-G1 - 1" x 3-5/32" Crankshaft 7/16-20 Keway
  • For Zero Turn Mowers and Tractors
  • Briggs & Stratton Commercial Turf™ 24HP* Twin Cylinder Air-Cooled 4-Cycle Gas Engine
  • Commercial-power engine rated in accordance with SAE J1995
  • 90° V-Twin Overhead Valve (OHV) Technology
  • Balanced, lower-vibration enigeering for smoother power output
  • Increased fuel economy while running cooler and reduced emmisions
  • Full-Pressure Lubrication w/ Spin-On Oil Filter
  • Keeps the oil cleaner from debris that can damage internal engine parts
  • Dura-Bore™ Cast Iron Cylinder Sleeve
  • Assures long engine life and improved oil control
  • Float-Style Carburetor & Integral Fuel Pump
  • Dependable design for easy connection your existing fuel tank
  • 5-Step Debris Management System
  • High-volume cooling fan helps the engine breath freely
  • Integrated Cyclonic Air Cleaner
  • Provides superior engine protection in high debris applications
  • Chrome-Plated Exhaust Valves & Super-Finished Crank Pin Bearing
  • Reduces wear to maximize engine life
  • Magnetron® Electronic Ignition
  • Maintenance-free design, plus larger ignition coil for easy dependable starting
  • Also Includes:
  • 12V Gear-Drive Electric Starter & 16A Regulated Charger System
  • No Muffler Included
  • 2-Year Consumer Warranty
  • Replaces Engine Model # 44T877-0001-G1
Specifications
Engine
Engine Series
B&S Commercial Series
Engine Style
Vertical
Engine Type
4-Cycle OHV
Cylinders
2
Cooling System
Air
Dry Weight
84 Lbs
CC
724 CCs
HP
24 HP
Cylinder Bore Type
Cast Iron
Bore
3.12 Inches
Stroke
2.89 Inches
Compression Ratio
8.5:1
Systems
Charging System
16 Amps
Starting System
12-Volt Key Start
Ignition System
Electronic Spark
Lubrication
Lubrication
Pressurized
Oil Filter
Yes
Oil Capacity
64 oz
Intake/Exhaust
Fuel
Gas
Carburetor
Float
Muffler
Not Included
Air Cleaner
Mult-Stage Canister
Fuel Tank
Not Included
Crankshaft
Crankshaft Rotation Direction
Counterclockwise
Shaft Size
1 x 3-5/32 Inch
Crankshaft Type
Straight
Crankshaft Diameter
1"
Crankshaft Length
3-5/32"
Crankshaft End Tapped Size
7/16"-20
Crankshaft Keyway Width
1/4 Inch
Overview
Weight
84 Pounds
Consumer Warranty
2 Years
Commercial Warranty
90 Days
UPC
047282026816

Features
Features
  • Model# 44T977-0009-G1 - 1" x 3-5/32" Crankshaft 7/16-20 Keway
  • For Zero Turn Mowers and Tractors
  • Briggs & Stratton Commercial Turf™ 24HP* Twin Cylinder Air-Cooled 4-Cycle Gas Engine
  • Commercial-power engine rated in accordance with SAE J1995
  • 90° V-Twin Overhead Valve (OHV) Technology
  • Balanced, lower-vibration enigeering for smoother power output
  • Increased fuel economy while running cooler and reduced emmisions
  • Full-Pressure Lubrication w/ Spin-On Oil Filter
  • Keeps the oil cleaner from debris that can damage internal engine parts
  • Dura-Bore™ Cast Iron Cylinder Sleeve
  • Assures long engine life and improved oil control
  • Float-Style Carburetor & Integral Fuel Pump
  • Dependable design for easy connection your existing fuel tank
  • 5-Step Debris Management System
  • High-volume cooling fan helps the engine breath freely
  • Integrated Cyclonic Air Cleaner
  • Provides superior engine protection in high debris applications
  • Chrome-Plated Exhaust Valves & Super-Finished Crank Pin Bearing
  • Reduces wear to maximize engine life
  • Magnetron® Electronic Ignition
  • Maintenance-free design, plus larger ignition coil for easy dependable starting
  • Also Includes:
  • 12V Gear-Drive Electric Starter & 16A Regulated Charger System
  • No Muffler Included
  • 2-Year Consumer Warranty
  • Replaces Engine Model # 44T877-0001-G1
Specifications
Engine
Engine Series
B&S Commercial Series
Engine Style
Vertical
Engine Type
4-Cycle OHV
Cylinders
2
Cooling System
Air
Dry Weight
84 Lbs
CC
724 CCs
HP
24 HP
Cylinder Bore Type
Cast Iron
Bore
3.12 Inches
Stroke
2.89 Inches
Compression Ratio
8.5:1
Systems
Charging System
16 Amps
Starting System
12-Volt Key Start
Ignition System
Electronic Spark
Lubrication
Lubrication
Pressurized
Oil Filter
Yes
Oil Capacity
64 oz
Intake/Exhaust
Fuel
Gas
Carburetor
Float
Muffler
Not Included
Air Cleaner
Mult-Stage Canister
Fuel Tank
Not Included
Crankshaft
Crankshaft Rotation Direction
Counterclockwise
Shaft Size
1 x 3-5/32 Inch
Crankshaft Type
Straight
Crankshaft Diameter
1"
Crankshaft Length
3-5/32"
Crankshaft End Tapped Size
7/16"-20
Crankshaft Keyway Width
1/4 Inch
Overview
Weight
84 Pounds
Consumer Warranty
2 Years
Commercial Warranty
90 Days
UPC
047282026816
Product Specs
+
Specifications
Engine
Engine Series
B&S Commercial Series
Engine Style
Vertical
Engine Type
4-Cycle OHV
Cylinders
2
Cooling System
Air
Dry Weight
84 Lbs
CC
724 CCs
HP
24 HP
Cylinder Bore Type
Cast Iron
Bore
3.12 Inches
Stroke
2.89 Inches
Compression Ratio
8.5:1
Systems
Charging System
16 Amps
Starting System
12-Volt Key Start
Ignition System
Electronic Spark
Lubrication
Lubrication
Pressurized
Oil Filter
Yes
Oil Capacity
64 oz
Intake/Exhaust
Fuel
Gas
Carburetor
Float
Muffler
Not Included
Air Cleaner
Mult-Stage Canister
Fuel Tank
Not Included
Crankshaft
Crankshaft Rotation Direction
Counterclockwise
Shaft Size
1 x 3-5/32 Inch
Crankshaft Type
Straight
Crankshaft Diameter
1"
Crankshaft Length
3-5/32"
Crankshaft End Tapped Size
7/16"-20
Crankshaft Keyway Width
1/4 Inch
Overview
Weight
84 Pounds
Consumer Warranty
2 Years
Commercial Warranty
90 Days
UPC
047282026816
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Briggs & Stratton Commercial Turf Series™ 724cc 24 Gross HP OHV Electric Start Vertical Engine, 1" x 3-5/32" CS
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