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Briggs & Stratton Engines & Parts 33M977-0001-G1 540cc 21 Gross HP Extended Life Series Gas En…

Briggs & Stratton Engines & Parts 33M977-0001-G1 540cc 21 Gross HP Extended Life Series Gas En…

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7 days or less
9 days or less
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British Columbia
12 days or less
*Available online and in your selected store through Special Order Express, store pick-up or home delivery available. Standard Delivery charges apply for home delivery. (learn more)

  • Engine Application: Lawn Tractors
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Product Description


540cc 21.0 Gross HP Extended Life Series engine with a 1-inch diameter by 3-5/32-inch in length crankshaft

This professional line of engines are designed to deliver world-class endurance and power. It also features an advanced debris management system with a dual seal, cartridge-style air filter that provides maximum protection and extends engine life.

  • Keyway
  • Tapped 7/16-20
  • Includes pulse fuel pump
  • 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
  • Overhead Valve Design and a premium oil filter
  • Platinum spark plugs for extended life and OHV design
Voltage:12 volt
Usage:Low Voltage
Warranty2 Year Limited Residential, 1 Year Commercial
Engine ApplicationLawn Tractors
Engine CC501cc - 600cc

Dimensions & Weights 

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


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Additional Details

Mfr Part #
Sku 748418G
Group # 748418
Category Gas Engines - 2812
Style - 0
Sales Rank 1000000

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