| Item | Part No. | Part Name | Qty | Serial No. |
| 6114-10-1000 | CYLINDER HEAD A. | 28323- | ||
| 6114-11-1100 | CYLINDER HEAD A. | 28323- | ||
| 1 | \6\ | HEAD | 28323- | |
| 2 | 07043-00108 | PLUG | 28323- | |
| 3 | 07046-42816 | PLUG | 28323- | |
| 4 | 6110-11-1151 | STUD | 28323- | |
| 5 | 01580-01008 | NUT | 28323- | |
| 6 | 01643-31032 | WASHER | 28323- | |
| 7 | 6110-13-1171 | SEAT,EXHAUST (STD) | 28323- | |
| 7 | 6110-19-1171 | SEAT, 0.25MM,EXHAUST (OS) | 28323- | |
| 7 | 6110-18-1171 | SEAT, 0.50MM,EXHAUST (OS) | 28323- | |
| 8 | 6114-11-1180 | SEAT,INTAKE (STD) | 28323- | |
| 8 | 6114-19-1180 | SEAT, 0.25MM,INTAKE (OS) | 28323- | |
| 8 | 6114-18-1180 | SEAT, 0.50MM,INTAKE (OS) | 28323- | |
| 9 | 6110-13-1311 | GUIDE | 28323- | |
| 10 | 6114-41-4110 | VALVE,INTAKE | 28323- | |
| 11 | 6114-41-4210 | VALVE,EXHAUST | 28323- | |
| 12 | 6112-43-4410 | SPRING | 28323- | |
| 13 | 6112-43-4420 | SPRING | 28323- | |
| 14 | 6110-43-4531 | SEAT | 28323- | |
| 15 | 6110-41-4540 | CAP | 28323- | |
| 6114-40-4500 | VALVE COTTER ASS'Y | 28323- | ||
| 16 | \6\ | SEAT | 28323- | |
| 17 | \6\ | COTTER | 28323- | |
| 6112-13-2103 | CHAMBER ASS'Y | 28323- | ||
| 18 | \6\ | CHAMBER | 28323- | |
| 19 | 6110-11-2122 | GASKET | 28323- | |
| 20 | 6110-13-2813 | GASKET (K1) | 28323- | |
| 21 | 6110-11-2820 | O-RING (K1) | 28323- | |
| 6114-11-3100 | NOZZLE HOLDER A. | 28323- | ||
| 22 | 6114-11-3110 | HOLDER | 28323- | |
| 23 | 6114-11-3120 | NOZZLE | 28323- | |
| 24 | 6110-13-3150 | BOLT | 28323- | |
| 25 | 07005-00812 | GASKET (K1) | 28323- | |
| 26 | (6112-73-5310) | PIPE,(SEE FIG.402) | 28323- | |
| 27 | 600-815-2660 | PLUG | 28323- | |
| 28 | 6110-83-4110 | WIRE | 28323- | |
| 29 | 6115-11-2130 | BOLT | 28323- | |
| 29A | 6115-11-2140 | SPACER | 28323- | |
| 30 | 6114-11-1820 | GROMMET (K1) | 28323- | |
| 31 | 6114-11-1810 | GASKET (K1) | 28323- | |
| 32 | 6110-13-1612 | BOLT | 28323- | |
| 33 | 6110-11-1620 | WASHER | 28323- | |
| 34 | 6114-21-2710 | FERRULE (K1) | 28323- | |
| 35 | 6114-21-2720 | FERRULE (K1) | 28323- | |
| 36 | 6114-11-9110 | HANGER | 28323- | |
| 37 | 01010-31225 | BOLT | 28323- | |
| 38 | 01602-01236 | WASHER | 28323- |