| Main Performance Features |
| SN |
Items |
Description |
| 1 |
Toothed timing chain drive: |
7‑piece silent toothed timing‑chain, stable valve‑train with lower noise. |
| 2 |
Cylinder head |
Built‑in oil‑cooled cylinder‑head patent design: Reduce cylinder‑head temperature by around 20℃. |
| 3 |
Hot‑assembled crankcase: |
Hot‑assembled crankcase with locking‑pin structure to suppress crankshaft axial‑play noise. |
| 4 |
Roller rocker arms: |
Roller rocker‑arm assembly, ball‑bearing cam journal to minimize friction & power loss. |
| 5 |
Light‑weight piston with back‑side cooling: |
Avoid piston crown breakdown and ring seizure. |
| 6 |
DLC+PVD piston‑rings: |
Excellent wear‑resistance, delay oil‑burning failure. |
| 7 |
High‑power starter motor |
High‑power starter motor, braking torque 2.2 N·m for easy cranking. |
| 8 |
Reinforced crankshaft bearing & shortened connecting rod: |
Thickened crankshaft bearings, shortened connecting‑rod, suppress engine knocking. |
| 9 |
Optimized camshaft profile: |
Optimized camshaft profile for higher power & torque, superior acceleration. |
| 10 |
High-Temperature Resistant Valve Material |
751‑series high‑temperature exhaust valve material. |
| 11 |
Enlarged shift‑drum: |
Enlarged shift‑drum for smoother gear‑shifting. |
| 12 |
Reinforced main & counter shaft: |
Reinforced main / counter shaft and gear sets for robust transmission durability. |
| 13 |
Crankshaft offset design: |
Reduce piston side‑pressure, maximize combustion energy utilization. |
