Figure E4: Chain, Chain Tensioner
ST125Y-1 Professional
| NUMBER | PART NO. | DESCRIPTION | QTY. |
| 1 | D-E4-1-JH70.20123 | CAM CHAIN/TIMING SPROCKET | 1 |
| 2 | D-E4-2-JH70.20122 | CAM CHAIN | 1 |
| 3 | D-E4-3-JH70.20470 | CHAIN TENSIONER ROD | 1 |
| 4 | ID-4-4 | ROLLER, CAM CHAIN TENSIONER | 1 |
| 5 | D-E4-5-JH70.20425 | BOLT, TENSIONER | 1 |
| 6 | D-E4-6-JH70.20415 | SPRING | 1 |
| 7 | D-E4-7-JH70.20460 | ROD COMP CHAIN TENSIONER PUSH | 1 |
| 8 | D-E4-8-JH70.20416 | CAM CHAIN TENSIONER PUSH ROD | 1 |
| 9 | ID4-9 | CHAIN ROLLER COMP | 1 |
| 10 | D-E4-10-JH70.20125 | PIN | 1 |
| 11 | ID-4-11 | SPROCKET, OIL PUMP | 1 |
| 12 | ID-4-12 | OIL PUMP SHAFT | 1 |
| 13 | DI-E4-13 | OIL DRAIN PLUG BOLT | 1 |
| 14 | ID-4-14 | BOLT | 3 |
| 15 | DI-E4-15 | DRAIN PLUG WASHER | 1 |
| 16 | D-E4-16-90401-C20-00 | WASHER | 1 |
| 17 | ID-4-8 | WASHER | 1 |
| 18 | D-E4-18-Q/QD921.2-87 | BOLT | 1 |
Our motorcycle & ATV parts can be crosovered with many Motorcycles ATVs which made in China, such as Skyteam, Lontin, Loncin, United Motors, UM, ATV for less, and muddy motors, etc. 50cc, 75cc, 110cc, 125cc, 150cc, 200cc, 300cc.