| Main Performance Features |
| SN |
Items |
Description |
| 1 |
Overall Appearance |
Brand‑new developed complete engine with superior performance and innovative & unique appearance. |
| 2 |
Power Performance |
Adopts large stroke‑bore ratio design, optimized intake & exhaust ports and cam profile, lightweight piston, enlarged intake/exhaust valves. The engine delivers strong and stable torque output at medium and low speeds. |
| 3 |
Crankcase Thermal Assembly |
Heated assembly for crankcase with added pressure pin structure, enabling smoother transmission and lower noise. |
| 4 |
Transmission System |
Newly designed transmission system equipped with high‑speed gear protection device, easily achieving speed over 100 km/h. |
| 5 |
Tensioning System |
Adopts adjustable chain tensioning technology to ensure reliable timing, low noise and easy maintenance. |
| 6 |
Piston Back Cooling Technology |
Micro‑arc oxidation treatment on piston top and crankcase oil injection design improve lubrication and cooling on piston back, effectively enhancing engine durability and reliability. |
| 7 |
Crankshaft Balance |
Improved dynamic balance control for crankshaft reduces engine vibration and ensures stable operation. |
| 8 |
High‑Quality Piston Rings |
DLC‑coated piston rings feature great wear resistance and long service life, effectively mitigating oil‑burning issues. |
| 9 |
Clutch |
Newly‑developed automatic dual clutch, combining wet multi‑plate normal‑pressure clutch and shoe centrifugal clutch with resin‑based friction material, greatly extending clutch service life. |
| 10 |
Shift Mechanism |
Optimized shift mechanism provides lighter and smoother gear shifting during riding. |
| 11 |
Toothed Timing Chain |
Adopts toothed timing chain for higher strength and noise reduction. |
| 12 |
Oil Pump Capacity |
High‑efficiency heavy‑duty oil pump with 25 % higher oil delivery volume than 110‑cc type, lowering engine operating temperature. |
| 13 |
Cylinder Head Gasket |
Single‑layer steel cylinder head gasket greatly improves reliability and completely prevents gasket blowout. |
| 14 |
Magneto |
High‑temperature‑resistant magneto for longer service life. |
| 15 |
Electric & Kick Start |
Two starting methods to meet diverse user requirements. |