Parts list:
| № | Number | Qty | Name | Options |
|---|---|---|---|---|
| 1 | R54565 | 2 | Plug | |
| 2 | T20465 | 1 | ROCKER ARM SHAFT | |
| 3 | T20316 | 2 | Washer | |
| 4 | T20314 | 5 | Spring | |
| 5 | T20073 | 12 | Cam Follower | |
| 6 | 19H1733 | 6 | CAP SCREW | 3/8" X 2-1/2" |
| 7 | R42729 | 6 | Washer | (SUB FOR T23594) |
| 8 | T20129 | 12 | Cap | |
| 9 | T20077 | 24 | Retainer | |
| 10 | T20176 | 6 | RETAINER | |
| 11 | R26125 | 12 | Spring | |
| 12 | R52252 | 6 | EXHAUST VALVE | |
| 12 | R57333 | 6 | EXHAUST VALVE | (0.08 MM) OVERSIZE, STEM |
| 12 | R57335 | 6 | EXHAUST VALVE | (0.38 MM) OVERSIZE, STEM |
| 12 | R57337 | 6 | EXHAUST VALVE | (0.76 MM) OVERSIZE, STEM |
| 13 | T20310 | 12 | PIN | |
| 14 | T20315 | 6 | SUPPORT | |
| 15 | R52251 | 6 | INTAKE VALVE | |
| 15 | R57332 | 6 | INTAKE VALVE | (0.08 MM) OVERSIZE, STEM |
| 15 | R57334 | 6 | INTAKE VALVE | (0.38 MM) OVERSIZE, STEM |
| 15 | R57336 | 6 | INTAKE VALVE | (0.76 MM) OVERSIZE, STEM |
| 16 | T32213 | 1 | SCREW | (SUB AR103769) |
| 17 | AR103769 | 12 | KIT | (SUB FOR AT31250) |
| 18 | T20176 | 6 | RETAINER | |
| 19 | T22537 | 1 | Fitting | |
| 20 | H1058R | 1 | Washer | |
| 21 | T22536 | 1 | Gear |
