| Model | BP33-W | BP43-W | |
| Type | Backpacked | ||
| Engine | Engine Type | Single Cylinder, Air-cooled, 2 Stroke | |
| Displacement (cc) | 33.6 | 43.2 | |
| Max Power (15min, kw/rpm) | 0.9/6500 | 1.25/6500 | |
| Carburetor | Float Type | ||
| Steel Drive Shaft(mm) | Ø8 | ||
| Main Pipe(mm) | Ø26 | ||
| Fuel Tank Capacity(L) | 0.9 | ||
| Net Weight(kg) | 9.6 | 10 | |
