Briggs & Stratton 31R976-0016-G1 17.5 HP 1" x 3-5/32" Vertical Shaft Pull Start Engine

Price $489.99
In Store Purchase Only

This genuine 500cc Briggs & Stratton single cylinder engine offers dependable power for your equipment needs. With a power rating of 17.5 horsepower, this engine features a premium Dual Clean air filtration system, electric with recoil backup starter, and maintenance-free Magnetron electronic ignition. With a manufacturer limited warranty of 2 years consumer use / 1 year commercial use, Briggs & Stratton provides power that you can trust. This engine includes a Dura-Bore cast iron cylinder sleeve for extended life. This engine includes an installed muffler. This engine includes a fuel pump. This engine includes an oil filter. This engine includes a 9 amp charging system.


  • Dura-Bore cast iron cylinder sleeve for extended life
  • Includes exhaust
  • Overhead valve design (OHV) for cooler operation and long valve life
  • Full pressure lubrication with oil filter
  • 9 amp battery-less alternator

Engine Series: B&S Intek
Engine Style: Vertical
Engine Type: 4-Cycle OHV
Cylinders: 1
Cooling System: Air
Dry Weight: 77 Lbs
Displacement: 500 CCs
Horsepower: 17.5 HP
Cylinder Bore Type: Cast Iron
Bore: 3.56 Inches
Stroke: 3.06 Inches
Charging System: 9 Amps
Starting System: Recoil Only
Ignition System: Electronic Spark
Lubrication: Pressurized
Oil Filter: Yes
Oil Capacity: 48 oz
Fuel: Gas
Carburetor: Float
Muffler: Included
Air Cleaner: Dual Element
Fuel Tank: Not Included
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

Briggs and Stratton

WARNING: This product may contain chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. For more information, go to

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