| Item | Part No. | Part Name | Qty | Serial No. |
| \0 | 37B-01-11301 | TURBO ENGINE, ASSEMBLY | 12970- | |
| 1 | YM129900-07900 | LIFTER | 12970- | |
| 2 | YM26106-080162 | BOLT, FLANGED | 12970- | |
| 3 | YM123907-11550 | CAP, VALVE | 12970- | |
| 4 | YM129907-11700 | HEAD ASSEMBLY, CYLINDER | 12970- | |
| 8 | YM129908-11160 | GUIDE, VALVE | 12970- | |
| 9 | YM123907-11820 | STUD | 12970- | |
| 10 | YM23876-020000 | PLUG, TAPERED | 12970- | |
| 11 | YM23876-030000 | PLUG, TAPERED | 12970- | |
| 12 | YM27241-400000 | PLUG | 12970- | |
| 13 | YM129907-11100 | VALVE, INTAKE | 12970- | |
| 14 | YM129907-11110 | VALVE, EXHAUST | 12970- | |
| 15 | YM129907-11120 | SPRING, VALVE | 12970- | |
| 16 | YM119620-11180 | RETAINER, SPRING | 12970- | |
| 17 | YM124160-11340 | SEAL, VALVE STEM | 12970- | |
| 18 | YM124950-11340 | SEAL, VALVE EXHAUST | 12970- | |
| 19 | YM129907-11510 | BRACKET | 12970- | |
| 21 | YM129150-11750 | NUT | 12970- | |
| 22 | YM123907-11830 | SCREW | 12970- | |
| 23 | YM27310-070001 | COTTER | 12970- | |
| 25 | YM119625-11870 | PROTECTOR, NOZZLE | 12970- | |
| 26 | YM119625-11880 | SEAT, NOZZLE | 12970- | |
| 27 | YM24311-000120 | O-RING | 12970- | |
| 28 | YM119593-11300 | BOLT | 12970- | |
| 29 | YM129907-11340 | SUPPORT | 12970- | |
| 30 | YM129907-11250 | SHAFT | 12970- | |
| 31 | YM129907-11260 | SUPPORT | 12970- | |
| 32 | YM129907-11270 | SUPPORT | 12970- | |
| 33 | YM123907-11280 | WASHER | 12970- | |
| 34 | YM129907-11650 | ROCKER SHAFT | 12970- | |
| 36 | YM129150-11230 | SCREW, VALVE | 12970- | |
| 37 | YM129150-11750 | NUT | 12970- | |
| 38 | YM129907-11660 | ROCKER SHAFT | 12970- | |
| 40 | YM129150-11230 | SCREW, VALVE | 12970- | |
| 41 | YM129150-11750 | NUT | 12970- | |
| 42 | YM129907-11900 | RETAINER | 12970- | |
| 43 | YM26226-080222 | STUD | 12970- | |
| 44 | YM26106-080402 | BOLT, FLANGED | 12970- | |
| 45 | YM26106-080602 | BOLT, FLANGED | 12970- | |
| 46 | YM26106-080602 | BOLT, FLANGED | 12970- | |
| 47 | YM26106-080652 | BOLT | 12970- | |
| 48 | YM26106-080752 | BOLT | 12970- | |
| 49 | YM26306-080002 | NUT, FLANGED | 12970- | |
| 50 | YM124160-01751 | COVER, FILLER | 12970- | |
| 51 | YM129907-11320 | BONNET ASSEMBLY | 12970- | |
| 52 | YM129907-03010 | PLATE | 12970- | |
| 53 | YM129907-03060 | BAFFLE | 12970- | |
| 54 | YM129907-03070 | BAFFLE | 12970- | |
| 55 | YM123907-03100 | DIAPHRAGM | 12970- | |
| 56 | YM123907-03110 | PLATE | 12970- | |
| 57 | YM123907-03120 | PLATE | 12970- | |
| 58 | YM123907-03140 | SPRING | 12970- | |
| 61 | YM129907-11310 | GASKET | 12970- | |
| 62 | YM119640-61400 | PLUG | 12970- | |
| 63 | YM22857-500100 | SCREW | 12970- | |
| 64 | YM22857-500100 | SCREW | 12970- | |
| 65 | YM124160-11360 | KNOB | 12970- | |
| 66 | YM24311-000120 | O-RING | 12970- | |
| 67 | YM24311-000320 | O-RING | 12970- |