| Model | YMD/GX160 | YMD/GX200 |
| Engine Type | 4-stroke,Overhead Valve, Single cylinder | |
|
Dimension |
12 x 13.4 x 12.5 inchi | |
|
Displacement (ml) |
9.9 Cu-in [2.7 x 1.8 in ] | 12 Cu-in [2.7 x 2.1 in] |
| Dry Weight | 33.1 lbs | 35.3 lbs |
| Spark Plug | LD: F7RTC NGK: BPR6ES | |
| Spark Plug Gap | 0.028 -0.031 | |
| Max. output (HP/rpm) | 5.5/3600 | 6.5/3600 |
| Max.torque (N.m/rpm) | 8.0/2500 | 9.76/2500 |
| Ignition system | Transistorized Magneto |
|
| Engine oil | SAE 10W-30, API SJ or SL for general use | |
| Fuel tank | 0.79 gal | |
| Oil capacity | 0.63 qt | |
| Cooling system | Force air | |
| PTO Shaft Rotation | CounterClockWise | |