Motorcycle Specification (AUTO 120）
Emission (Europe Standard)
■ Scooter □ Tricycle □ ATV □ Sport
Key technical parameters
Single cylinder, 4-stroke, Air-cooling, Horizonal 10 Degree
690 × 390 × 260 mm
Bore and Stroke(mm×mm)
Pressure spray SAE 15W/40SF
VCT Automatic Dry V Belt
Constant multi stage transmission, VCT Gearshift
Main performance characteristics
The use of a holistic cylinder head, improve cam holder stiffness, while the assembly accuracy is improved, reduce noise, so that the engine work more quiet.
The most suitable air inlet channel is used to ensure fully suction, smoother and improved combustion.
The use of a diameter 13 roller door rocker arm, greatly reduce the friction of the cam work surface, can reduce mechanical losses, improve the life of the rocker arm and camshaft.
The oil is set up in the engine twice filtration system, the oil through the re-filtering setting, the filtration effect is better, greatly reduce the internal wear, so that the engine more durable.