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| Model Number | LB168FA | LB168FB | LB170F |
| Engine Type | Air Cooled,4 Stroke,OHV Gasoline,Single Cylinder | Air Cooled,4 Stroke,OHV Gasoline,Single Cylinder | Air Cooled,4 Stroke,OHV Gasoline,Single Cylinder |
| Displacement (CC) | 163cc | 196cc | 208CC |
| Engine Speed (RPM) | 3600 | 3600 | 3600 |
| Bore*Stroke | 68*45 | 68*54 | 70*54 |
| Compression Ratio | 8.5:1 | 8.5:1 | 8.5:1 |
| Max Power(kw) | 4.1KW(5.5HP) | 4.8KW(6.5HP) | 5.1KW(7.0HP) |
| Max Torque(N.m) | 10.8 | 13.2 | 14 |
| Fuel Consumption | 395/kg.h | 395/kg.h | 395/kg.h |
| Recommmended Fuel | 90# octane gasoline | 90# octane gasoline | 90# octane gasoline |
| Recommmended oil | SAE 10W-40 | SAE 10W-40 | SAE 10W-40 |
| oil capacity | 0.6L | 0.6L | 0.6L |
| Fuel Tank Capacity | 3.6L | 3.6L | 3.6L |
| Starting System | Handle Recoil start (Electric start optional) | Handle Recoil start (Electric start optional) | Handle Recoil start(Electric start optional) |
| Ignition System | Transistor electronic ignition | Transistor electronic ignition | Transistor electronic ignition |
| Lubrication System | Splash lubrication (Disc valve carburetor) | Splash lubrication (Disc valve carburetor) | Splash lubrication |
| Carburetor | Horizontal disc valve carburetor | Horizontal disc valve carburetor | Horizontal disc valve carburetor |
| Max .Power Output (HP) | 5.5HP | 6.5HP | 7HP |
| Operating Noise Level (dB) | 58dB | 58dB | 58dB |
| Engine oil level warning alarm | Y | Y | Y |
| Electric start and Battery | optional | Optional | Optional |