This model is specially designed for agriculture spay diaphragm type pumps, where the max required output RPM from engine is 600. all diaphragm type pumps are designed to run at 550 rpm, to reduce the rpm you would require an extra reduction gearbox, with this engine you do not require any gearbox as it has built-in 6:1 reduction. directly couple the pump to the engine and save the cost of reduction gearbox.
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Manufacturer’s Warranty 1 year commercial use
Ship Weight 35.0 lbs
Engine Displacement (cc) 127
Start Type Recoil
Application Mid-duty chore
Engine Type 550 series
Torque (ft./lbs.) 5.5
Shaft Output Horizontal
Crankshaft 3/4 x 2
Shaft Diameter (in.) 3/4
Shaft Length (in.) 2
Shaft Keyway (in.) 3/16
Shaft Rotation (From PTO Shaft Side) Counterclockwise
Gear Reduction 6 : 1
PTO Height (in.) 4.17
Bearing Type Ball
Cylinders (qty.) 1
Cylinder Bore Cast iron
Bore x Stroke (in.) 2.44 x 1.65
Cooling System Air cooled
Air Cleaner Type Dual element
Fuel Tank Yes
Fuel Type Gasoline
Fuel Tank Capacity (qt.) 2
Fuel Pump No
Fuel Filter Yes
Oil Capacity (qt.) 0.625
Lubrication System Splash
Low Oil Alert No
Low Oil Shutdown No
Ignition System Electronic
Governor System Mechanical
Carburetor Float
Throttle Control Manual
Choke Control Manual
Max. RPM 3,600
Muffler Included Yes
Auto Compression Release Yes
Mounting Base L x W (in.) 7 x 4
Mounting Bolt Pattern L x W (in.) 6 3/8 x 3 1/8
Dimensions L x W x H (in.) 13 x 15 x 13
EPA/CARB Approval (California Air Resource Board) Yes



  • OHV design for cooler operation, longer valve life
  • Dura-Bore™ cast iron cylinder sleeve for extended life
  • Float carburetor for consistent, easy starting
  • Maintenance-free Magnetron® electronic ignition for quick, dependable starts
  • Maxi-Clean™ automotive-style paper air filter for superior protection and long engine life
  • Dual oil filter and drain
  • Dual ball bearings reduce wear for long life
  •  DuraLube™ gear-driven splash lubrication continuously supplies oil to all internal parts
  •  Super Lo-Tone Muffler reduces noise level
  • 50-state compliant engine
  • Application – agriculture diaphragm type spray pumps.