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Briggs & Stratton Powerbuilt OHV Vertical Engine, 500cc, 1in. x 3 5/32in. Shaft, Electric Start, Model# 31R907-0007-G1

Item# 42552
Briggs & Stratton Powerbuilt OHV Vertical Engine, 500cc, 1in. x 3 5/32in. Shaft, Electric Start, Model# 31R907-0007-G1

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Briggs & Stratton Powerbuilt OHV Vertical Engine, 500cc, 1in. x 3 5/32in. Shaft, Electric Start, Model# 31R907-0007-G1

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$732.72

  • Shipping: 

    Factory shipped

  • Store Pickup: 

    Not available - online only
  • Dura-Bore™ cast iron cylinder sleeve for extended life
  • Maintenance-free Magnetron® electronic ignition and float carburetor for consistent, easy starts
  • Dual-Clean™ dual-element air cleaner for maximum protection
  • Patented balancing system for smoother performance
  • Gear-driven DuraLube™ splash lubrication bathes all internal engine parts with oil

See full description

Complete Your Solution

  • Briggs & Stratton Powerbuilt OHV Vertical Engine, 500cc, 1in. x 3 5/32in. Shaft, Electric Start, Model# 31R907-0007-G1
  • Honda Power Equipment 10W-30 Motor Oil, 1-Qt. Bottle
  • GDI, HOUR METER W/TACHOMETER, Model# N111-0100-1005
Price for all three:

$780.70

Frequently Bought Together

  • Description

  • Key Specs

  • Reviews

  • Q & A

  • Accessories

  • Warranty

  • Compare

Product Summary

The Briggs Stratton Powerbuilt 500cc Engine features 12V electric start, rewind backup and a 9 Amp DC alternator. The exhaust manifold and muffler are included but fuel tank is omitted. For use on riding lawn mowers, wide area walk-behind mowers and trail mowers. Not for sale in CA.

What's Included

    (1) Engine with electric start

Downloads

Product Manual

Features + Benefits

  • Dura-Bore™ cast iron cylinder sleeve for extended life
  • Maintenance-free Magnetron® electronic ignition and float carburetor for consistent, easy starts
  • Dual-Clean™ dual-element air cleaner for maximum protection
  • Patented balancing system for smoother performance
  • Gear-driven DuraLube™ splash lubrication bathes all internal engine parts with oil
  • Tool-less air filter cover for easy access
  • Heavy-duty Teflon sleeve bearing withstands load and reduces wear
  • Automotive dipstick makes checking oil levels easy
  • Not for sale in CA

Key Specs

AttributeSpecification

item#

42552

Brand

Briggs & Stratton

Manufacturer's Warranty

2 year limited warranty

Ship Weight

78.0 LB

Engine Displacement

500 cc

Engine Type

Intek

Shaft Diameter

1 in

Shaft Length

3.15 in

Fuel Type

Gasoline

Start Type

Electric

Shaft Keyway

0.25 in

Crankshaft

1 x 3.15 In

Cylinders (qty.)

1

Cylinder Bore

Cast Iron

Compression Ratio

8.5:1

Fuel Tank

No

Oil Capacity

1.5 qt

Low Oil Shutdown

No

Low Oil Alert

No

Max. RPM

3,300
AttributeSpecification

CARB Approved

No

Shaft Rotation (From PTO Shaft Side)

Counter Clockwise

Governor System

Mechanical

Ignition System

Electronic

Carburetor

Float

Lubrication System

Splash

Bearing Type

Plain

Auto Compression Release

Yes

Cooling System

Air

Bore

3.56 in

Stroke

3.06 in

Air Cleaner Type

Dual Element

Choke Control

Manual

Throttle Control

Remote

Fuel Filter

Yes

Charging System Amps

9

Muffler Included

Yes

Bolt Circle

10 in

Product Weight

lb

Dimensions L x W x H (in.)

19.0 x 16.0 x 13.0 in

Reviews

Questions & Answers

31 Reviews This action will navigate to reviews.

Questions

1–10 of 10 Questions  
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  1. What size is the key slot in the PTO shaft?

    1 answer

    1. The PTO shaft on the Briggs & Stratton 31R907‑0007‑G1 uses a standard 1/4‑inch (0.250 in) key slot.

      Helpful?

  2. Is the crankshaft drilled and taped for a 7/16-20 bolt

    1 answer

    1. The engine shaft is drilled and tapped. The threads per inch is 7/16"-20.

      Helpful?

  3. What are the mounting bolt dimensions

    1 answer

    1. The mounting bolt size is 3/8". The mounting bolt dimensions are 5 3/4" (carburetor side), 7" (opposite side) x 7 3/4" front to back.

      Helpful?

  4. What does 0007-G1 mean

    1 answer

    1. The “0007-G1” in the Briggs & Stratton engine model number (31R907-0007-G1) is a specific code that helps identify the engine’s configuration and features. The “G1” typically indicates the color of the blower housing on this engine.

      Helpful?

  5. Does this engine have gravity feed for fuel or is it a fuel pump

    1 answer

    1. The engine would have gravity feed for the fuel.

      Helpful?

  6. what type of oil dose it need

    1 answer

    1. This will use a 10w-30 engine oil. Please view item #1707002 for a compatible oil.

      Helpful?

  7. Could you tell me where is width is measured at? Looking for a repower option that needs to be less than 13 inches at the base but have lots more room a few inches up. Also need vertical shaft, electric start, and cable throttle...

    1 answer

    1. The 16" is measured across from the air filter to the oil cap on the engine. It is an electric start and has a remote throttle control.

      Helpful?

  8. Does this engine have an oil filter

    1 answer

    1. The engine would have an oil filter.

      Helpful?

  9. What is the horse power rating?

    1 answer

    1. This Briggs & Stratton 500cc engine is rated at 17.5 HP.

      Helpful?

  10. Where is this engine made? Is it made in China?

    1 answer

    1. This Briggs & Stratton engine is manufactured in the United States.

      Helpful?

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Warranty

Manufacturer's Warranty

2 year limited warranty

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.

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