| Main Performance Features |
| SN |
Items |
Description |
| 1 |
DLC‑technology piston‑rings |
Wear‑resistance performance over twice higher than ordinary piston‑rings. |
| 2 |
Low‑noise cylinder‑head |
Bimetallic low‑noise cylinder‑head, small thermal‑deformation, good noise‑suppression effect. |
| 3 |
Hot‑assembled crankcase |
Crank‑hole heated assembly reduces crankshaft axial‑play noise and improves engine performance. |
| 4 |
Optimized cam‑profile design |
Optimized cam‑profile design to lower oil‑return noise. |
| 5 |
Triangular rocker‑arm structure |
Triangular rocker‑arm structure reduces friction loss; camshaft journal fitted with ball‑bearing to cut power loss. |
| 6 |
Centrifugal cast cylinder liner |
Denser metal texture and superior wear‑resistance. |
| 7 |
Optimized shift mechanism |
Smoother, lighter gear‑shifting with clear gear‑position feedback. |
