| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 2691-3-12212 | SPROCKET | 2001- | |
| 2691-9-16130 | SPROCKET,(FOR HIGHER TRAVEL SPEED) (KIT) | 2001- | ||
| 2 | 2691-5-11700 | SHAFT | 2001- | |
| 3 | 2691-5-11810 | BOX | 2001- | |
| 4 | 2691-5-11820 | CAP | 2001- | |
| 5 | 2691-5-11830 | CAP | 2001- | |
| 6 | 2691-5-11840 | GEAR | 2001- | |
| 7 | 2691-5-11851 | SHAFT | 2001- | |
| 8 | 2691-5-11860 | CAP | 2001- | |
| 9 | 2691-5-11870 | SHIM | 2001- | |
| 10 | 2691-5-11880 | COLLAR | 2001- | |
| 11 | 2691-5-11890 | CAP | 2001- | |
| 12 | 2691-5-11900 | CASE | 2001- | |
| 13 | 2691-5-11350 | HOLDER | 2001- | |
| 14 | 2691-5-12410 | WASHER | 2001- | |
| 15 | 2691-3-12460 | SPACER | 2001- | |
| 16 | 06000-06205 | BEARING | 2001- | |
| 17 | 06000-06212 | BEARING | 2001- | |
| 18 | 06006-06307 | BEARING | 2001- | |
| 19 | 04064-02512 | RING | 2001- | |
| 20 | 04065-08025 | RING | 2001- | |
| 21 | 267-94-31040 | SEAL | 2001- | |
| 22 | 01010-01030 | BOLT | 2001- | |
| 23 | 01602-01030 | WASHER | 2001- | |
| 24 | 01010-31230 | BOLT | 2001- | |
| 25 | 01602-01236 | WASHER | 2001- | |
| 26 | 01010-31240 | BOLT | 2001- | |
| 27 | 01010-31020 | BOLT | 2001- | |
| 28 | 01010-31220 | BOLT | 2001- | |
| 29 | 04102-31107 | CHAIN | 2001- | |
| 04105-31001 | CHAIN,(FOR HIGHER TRAVEL SPEED) (KIT) | 2001- | ||
| 30 | 01010-30816 | BOLT | 2001- | |
| 31 | 01602-00825 | WASHER | 2001- | |
| 32 | 267-94-22040 | SEAL | 2001- |