| Main Performance Features |
| SN |
Items |
Description |
| 1 |
Chain Drive |
Adopts 7-piece silent toothed chain drive to ensure stable operation of the valve train and effectively reduce overall engine noise.
|
| 2 |
Built-in Oil-cooled Cylinder Head Structure |
The patented water cooling structure is applied to the built-in oil-cooled cylinder head, lowering the cylinder head temperature by approximately 20℃ for more stable high-load operation. |
| 3 |
Crankcase Thermal Assembly |
The crank connecting rod assembly adopts crankcase thermal assembly with pressure pin design, which reduces crankshaft axial movement noise and improves overall engine performance and stability. |
| 4 |
Roller Valve Rocker Arm |
Roller rocker arms reduce friction between the camshaft and rocker assembly. Ball bearings are applied on the camshaft journal to minimize power loss and improve mechanical efficiency. |
| 5 |
Lightweight Piston and Back Cooling Design |
The lightweight piston structure effectively reduces piston wear and enhances power performance. Optimized piston back lubrication and cooling design prevent piston crown burnout and piston ring seizure for higher durability. |
| 6 |
High-quality Piston Rings |
Equipped with DLC+PVD composite coated piston rings featuring excellent wear resistance and long service life, which greatly delay engine oil burning failure. |
| 7 |
High-power Starter Motor |
The high-power starter motor delivers a braking torque of 2.2N·m, greatly improving safety factor and enabling effortless and reliable startup. |
| 8 |
Thickened Crankshaft Bearing and Shortened Connecting Rod |
Thickened inner rings are adopted for crankshaft bearings to enhance structural strength. The shortened connecting rod reduces reciprocating inertial force and eliminates engine knocking problems. |
| 9 |
Optimized Camshaft Profile |
Optimized camshaft profile effectively boosts engine power and torque, providing superior start-off and overtaking acceleration compared with similar engine models. |
| 10 |
High-temperature Resistant Valve Material |
The exhaust valve is made of 751 high-temperature resistant material, which maintains stable mechanical performance under extreme high-temperature working conditions. |
| 11 |
Reinforced Main and Counter Shaft |
The main and counter shafts are fully reinforced with strengthened gears at all gears, greatly improving the reliability and load resistance of the entire transmission system. |
| 12 |
Crankshaft Offset Technology |
Crankshaft offset design reduces piston side thrust and friction loss. When the in-cylinder pressure reaches its peak, the piston and connecting rod remain in a straight state, maximizing the utilization of combustion energy, optimizing combustion efficiency and improving fuel economy. |
