- Manufacturer
- First Engine: Kohler, Second Engine: Briggs & Stratton
- Model
- First Engine: Command CH18S, Second Engine: Vanguard 350447
- Cooling Type
- Air-cooled
- Cylinder Orientation
- V-twin
- Valve Configuration
- -
- Fuel Type
- Gasoline
- Induction Type
- Natural Aspiration (implied from the absence of forced induction)
- Cylinders
- 2
- Displacement (ci)
- First Engine: 38.1, Second Engine: 34.8
- Bore (in)
- First Engine: 3.03, Second Engine: 2.83
- Stroke (in)
- First Engine: 2.64, Second Engine: 2.76
- Rated RPM
- 3600
- Power Output (hp)
- 18