| Class |
Air-cooled, 4-Stroke, V-Twin cylinder, Overhead Valve, LPG/NG gas-fueled engine |
| Shaft |
Horizontal, Keyed Shaft |
| Cylinders |
2 |
| Displacement |
720 |
| Cycles |
4 |
| Fuel |
LP/NG Vapor Withdrawal |
| Max HP/RPM (Gross HP) |
LPG-(Propane content of 95% or higher) : 25hp/3600--Natural Gas (Methane content of 90% or equivalent) : 21hp/3600 |
| Bore x Stroke mm |
84 x 65 |
| Starter |
Electric |
| Dry Weight lbs |
101.3 |
| Dry Weight kg |
46 |
| Length inches (mm) |
12.5 (317) |
| Width inches (mm) |
18.8 (477) |
| Height inches (mm) |
18.7 (475) |
| Air Cleaner |
Dual Element |
| Muffler (type) |
Optional |
| Ignition System |
Hot Spark* Electronic Ignition |
| Lube System |
Full Pressure--Spin-on Oil Filter |
| Oil Sensor |
Low Oil Pressure |
| Emission Rating |
EPA/CARB |
| Color |
Black |
| Governor System |
Mechanical Flyweight |
| Fuel System |
Throttle Body LP/NG |
| Crankshaft options |
Keyed or Taper |