| Item | Part No. | Part Name | Qty | Serial No. |
| (268-20-21000) | ENGINE ASS'Y | 1501- | ||
| (268-20-11002) | ENGINE ASS'Y | 1251-1450 | ||
| 1 | MJMM306500 | PISTON ASS'Y | 1501- | |
| MJMM404620 | PISTON ASS'Y | 1251-1450 | ||
| MJK902101-1 | PISTON ASS'Y | 1001-1250 | ||
| 2 | MJMM306510 | PISTON RING ASS'Y | 1501- | |
| MJMM306540 | PISTON RING ASS'Y | 1251-1450 | ||
| MJK902115-1 | PISTON RING ASS'Y | 1001-1250 | ||
| 3 | MJK812007-0 | RING | 1001- | |
| 4 | MJK962201-1 | CONNECTING ROD A. | 1251- | |
| 5 | MJMM404539 | BOLT | 1251- | |
| MJK762213-1 | BOLT | 1001-1250 | ||
| 6 | MJK902225-0 | METAL | 1001- | |
| 7 | MJK832216-0 | WASHER | 1001- | |
| 8 | MJMM306560 | SHAFT ASS'Y,CRANK | 1251- | |
| 9 | MJK825323-0 | PIN | 1001- | |
| 10 | MJK902313-2 | WEIGHT | 1001- | |
| 11 | MJK762314-1 | BOLT | 1001- | |
| 12 | MJK882315-1 | WASHER | 1001- | |
| 13 | MJK902321-2 | GEAR | 1001- | |
| 14 | MJMF476037 | KEY | 1001- | |
| 15 | MJMM306571 | BEARING | 1391- | |
| MJK7623251 | BEARING | 1251-1390 | ||
| MJK902325-0 | BEARING | 1001-1250 | ||
| 16 | MJMM306605 | FLYWHEEL | 1251- | |
| MJK902402-1 | FLYWHEEL | 1101-1250 | ||
| 17 | MJK882415-1 | V-PULLEY | 1001- | |
| 18 | MJMF100080 | BOLT | 1001- | |
| 19 | MJMF450406 | WASHER | 1001- | |
| 20 | MJK902413-3 | NUT | 1001- | |
| 21 | MJK822429-0 | WASHER | 1001- | |
| 22 | MJMF476234 | KEY | 1001- | |
| 23 | MJK902431-0 | GEAR | 1001- | |
| 24 | MJK902433-0 | PLATE | 1001- | |
| 25 | MJMF522011 | RING | 1001- | |
| 26 | MJK902442-2 | SHAFT | 1001- | |
| 27 | MJK902443-0 | GEAR | 1001- | |
| 28 | MJMS550008 | BEARING | 1001- | |
| 29 | MJK763116-1 | BEARING | 1001- | |
| 30 | MJMF476037 | KEY | 1001- | |
| 31 | MJMM306570 | SPACER | 1251-1390 | |
| 32 | MJK7724140 | WASHER | 1501- |