Honda GX630RHQZB3 688cc 20.8-Hp PTO Shaft OHV V-Twin Horizontal Gas Powered Engine

by Honda
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Condition: New
  • 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 / Learn More
  • 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 / Learn More
  • Dual cylindrical air filter
  • Large diameter air intake for superior cooling
  • Easy to Use and Maintain
  • Conveniently located controls, with several configurations available based on user preferencea
  • Automotive-type spin-on oil filter
  • Easy Starting
  • Automatic mechanical de-compression system / Learn More
  • Variable ignition timing
  • Emissions Compliant
  • CARB and EPA certified
  • No catalyst necessary
What's in The Box
  • Honda GX630 V-Twin Engine
  • 30 Day Satisfaction Guaranteed
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
Carburetor Horizontal type, two barrel butterfly valve, internal vent
Ignition System Digital CDI with variable ignition timing
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)