| Fig. | Item # | Hodaka Part # | Description | Amt. |
| A | 0 | 981000 | Engine complete / 98 - Super Rat | 1 |
| A | 1 | 982501 | Cylinder head (black) | 1 |
| A | 2 | 942503 | Cylinder head nut (M8) | 4 |
| A | 3 | (61)12023 | Cylinder head washer | 4 |
| A | 4 | 982502 | Cylinder head gasket | 1 |
| A | 5 | 982505 | Cylinder (black) | 1 |
| A | 6 | 902506 | Cylinder inlet stud | 7 |
| A | 7 | 982513 | Exhaust flange (black) | 1 |
| A | 8 | 952509 | Exhaust gasket | 1 |
| A | 9 | (63)06015 | Spring washer | 7 |
| A | 10 | (51)0605 | Nut | 7 |
| A | 11 | 982507 | Cylinder base gasket | 1 |
| A | 12 | 982000 | Magneto cover assembly (13/44 black) | 1 |
| A | 13 | 982001 | Magneto cover (black) | 1 |
| A | 14 | 942003 | Bushing | 2 |
| A | 15 | 972004 | Magneto cover grease nipple (M 12) | 1 |
| A | 16 | 908620 | Plunger grease nipple (1/8") | 1 |
| A | 17 | (62)03005 | Washer | 1 |
| A | 18 | 982002 | Shifter cover (black) | 1 |
| A | 19 | (42)0410 | Screw | 2 |
| A | 20 | 922021 | Shifter guide | 1 |
| A | 21 | 922022 | Shifter guide arm | 1 |
| A | 22 | 942020 | Shifter arm pin | 1 |
| A | 23 | 90202502 | Shifter guide spacer t=0.2mm | 1 |
| A | 0 | 90202503 | Shifter guide spacer t=0.3mm | 1 |
| A | 24 | 902023 | Shifter sliding pin | 1 |
| A | 25 | 904620 | Snap ring | 1 |
| A | 26 | 902026 | Shifts arm adjust bolt | 1 |
| A | 27 | (63)06015 | Spring washer | 1 |
| A | 28 | (51)0605 | Nut | 1 |
| A | 29 | 902005 | Foot change shaft | 1 |
| A | 30 | 902009 | Foot change shaft key | 1 |
| A | 31 | 902010 | Foot change shaft key pin | 1 |
| A | 32 | 902011 | Foot change shaft key snap ring | 1 |
| A | 33 | 942008 | Foot change shaft ratchet | 1 |
| A | 34 | 902012 | foot change ratchet spring | 1 |
| A | 35 | 922013 | Center ratchet spring screw (M6) | 1 |
| A | 36 | 90201502 | Foot change shaft washer t=0.2mm | 1 |
| A | 0 | 90201503 | Foot change shaft washer t=0.3mm | 1 |
| A | 37 | (90)1401 | Snap ring | 1 |
| A | 38 | 902017 | Foot change ratchet plunger | 1 |
| A | 39 | 902018 | Foot change ratchet plunger spring | 1 |
| A | 40 | 932029 | Foot change inside cover | 1 |
| A | 41 | 932030 | Foot change inside cover gasket | 1 |
| A | 42 | (42)0510 | Screw | 6 |
| A | 43 | (63)05013 | Spring washer | 6 |
| A | 44 | 932031 | Foot change inside cover dust seal | 1 |
| A | 45 | 972030 | Foot change lever | 1 |
| A | 46 | 942032 | Foot change lever rubber | 1 |
| A | 47 | (10)0622 | Bolt | 1 |
| A | 48 | (63)06015 | Spring washer | 1 |
| A | 49 | (46)0670 | Screw | 1 |
| A | 50 | (46)0660 | Screw | 2 |
| A | 51 | 981500 | Clutch side cover assembly (52/56, black) | 1 |
| A | 52 | 981501 | Clutch side cover (black) | 1 |
| A | 53 | 901503 | Clutch lever | 1 |
| A | 54 | 901502 | Clutch lever O ring | 1 |
| A | 55 | 901504 | Clutch lever rivet | 1 |
| A | 56 | 971506 | Kick stop rubber | 1 |
| A | 57 | 901507 | Clutch pressure piece | 1 |
| A | 58 | 901508 | Clutch side cover gasket | 3 |
| A | 59 | 901510A | Oil gage | 1 |
| A | 60 | 901511 | Rubber gasket | 1 |
| A | 61 | (46)0660 | Screw | 3 |
| A | 62 | (46)0640 | Screw | 1 |
| A | 63 | 982510 | Gasket - engine complete overhaul gasket set (A 4, 8, 11, 58 F 41, & 43 | 1 |
| A | 64 | Screw Set 1Model 98 | Screw set - magneto and clutch cover | 1 |