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Briggs & Stratton Engines & Parts 31Q777-3136-G5 500cc 18.5 Gross HP Extended Life Gas Engine
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Briggs & Stratton Engines & Parts 31Q777-3136-G5 500cc 18.5 Gross HP Extended Life Gas Engine

Briggs & Stratton Engines & Parts 31Q777-3136-G5 500cc 18.5 Gross HP Extended Life Gas Engine

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List Price
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Contractor Pack Price ()
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7 days or less
9 days or less
10 days or less
British Columbia
12 days or less
*This product is a special order item and available to purchase online or by speaking to an associate at this selected store. Choose from store pick-up or home delivery. Standard charges apply for home delivery. (learn more)

  • Engine Application: Lawn Tractors
This item is not for sale

Product Description

Available while supplies last.

500cc 18.5 Gross HP Extended Life Engine with a 1-inch diameter by 3-5/32-inch Length Crankshaft

The Extended Life Series has numerous improved components providing extra reliability and durability. This professional engine is designed to deliver world-class endurance and power. The overhead valve design allows the engine to run cooler and cleaner delivering more power, longer engine life, and improved fuel economy.

  • Keyway
  • Tapped 7/16-20
  • Oil pump w/ filter
  • Equipped w/ a 12 Volt starter and a 9 amp DC alternator
  • Dura-bore cast iron cylinder sleeve for extended life
  • Float carburetor for consistent easy starting
  • Maintenance-free Magnetron electronic ignition for quick, dependable starts
  • Anti-vibration system provides less vibration and a smoother ride
Warranty2 Year Limited Residential, 1 Year Commercial
Engine CC401cc - 500cc
Engine ApplicationLawn Tractors

Dimensions & Weights 

Height:17 inches
Length:19 inches
Width:19 inches


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Additional Details

Mfr Part #
Group # 748417
Category Gas Engines - 2812
Style - 0
Sales Rank 1000000

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