20 HP Honda Engine w/ Electric Start

20 HP Honda Engine w/ Electric Start

Item Code:
150.0 lb
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The 20 HP Honda Engine is made to provide power effectively and efficiently. With a net power output of 20.8 hp and a net torque of 35.6 lbs, this engine from Honda gets the job done every time. It has an electric starter to make it convenient and safe to operate. It's common to use the 20HP Honda Engine for pumps and compressors, but they are also useful in go-karts, log splitters, and chippers.

Manufacturer Description:

Please note: Gas Tank and Muffler are sold separately. Honda V-twin engines offer higher horsepower, improved adaptability, quiet operation, and greater fuel efficency. Not to mention a 3 year warranty. FUEL EFFICIENT OPERATION -Fuel economy is similar to fuel injection, with the simplicity of carburetion. -Digital CDI ignition system with variable timing -Includes a rev limiter to protect against damage from over-revving -Two barrel inner-vent carburetor for more precise fuel metering -Insert style rod bearings HIGH OUTPUT PERFORMANCE -Hemispherical combustion chamber delivers rapid combustion | Learn More -9.3:1 compression ratio generates high power output without the need for premium fuel -Forged steel crankshaft -Pressure fed crankshaft bearings SMOOTH PERFORMANCE -Integrated cylinder and head -Racing inspired forged steel connecting rods EXCEPTIONALLY QUIET -High capacity 36 blade cooling fan -Aluminum push rods with steel tips - lighter weight, lower vibration, and quieter operation PROVEN RELIABILITY -High capacity pump facilitates consistent oil delivery -Dual cylindrical air filter -Large diameter air intake for superior cooling -Oil Alert EASY TO USE AND MAINTAIN -Hour meter available -Conveniently located controls, with several configurations available based on user preference -Automotive-type spin-on oil filter EASY STARTING -Automatic mechanical de-compression system -Variable ignition timing EMISSIONS COMPLIANT -CARB and EPA certified -No catalyst necessary AVAILABLE OPTIONS -High capacity charging systems -A variety of control box configurations -Hour meter -Dry fuel versions


  • Engine Type: Air-cooled 4-stroke OHV
  • Bore x Stroke: 78 X 72 mm
  • Displacement: 688 cm3
  • Net Power Output: 20.8 hp (15.5 kW) @ 3,600 rpm
  • Net Torque: 35.6 lbs ft (48.3 Nm) @ 2,500 rpm
  • PTO Shaft Rotation: Counterclockwise (from PTO shaft side)
  • Compression Ratio: 9.3:1
  • Lamp/Charge coil options: 2.7A, 17A, 26A
  • Carburetor: Horizontal type, two barrel butterfly valve, internal vent
  • Ignition System: Digital CDI with variable ignition timing
  • Starting System: Electric
  • Lubrication System: Forced lubrication
  • Governor System: Mechanical
  • Air cleaner: Dual element
  • Oil Capacity: 2.1 US qt (2.0l)
  • Fuel: Unleaded 86 octane or higher
  • Dry Weight: 96.8 lb (44 kg)
  • Warranty: 3 year commercial warranty (limited to manufacturer defects)