Parts list:
| № | Number | Qty | Name | Options |
|---|---|---|---|---|
| 1 | T23469 | 2 | PLUG | (USE WITH T20465) |
| 1 | R54565 | 2 | Plug | (USE WITH R54986) |
| 2 | R54986 | 1 | ROCKER ARM SHAFT | (USE WITH 19H3031 AND T20315) (SUB FOR T20465) (SUB RE502873) |
| 3 | T20316 | 2 | Washer | BOWED |
| 4 | T20314 | 5 | Spring | |
| 5 | R87627 | 12 | O-RING | |
| 6 | 19H3031 | 6 | Cap Screw | 3/8" X 2-1/2" |
| 7 | R42729 | 6 | Washer | (SUB FOR T23594) |
| 8 | T20129 | 12 | Cap | VALVE CAP |
| 9 | T20077 | 24 | Retainer | |
| 10 | T20176 | 6 | RETAINER | EXHAUST VALVE |
| 11 | R26125 | 12 | Spring | |
| 12 | R52252 | 6 | EXHAUST VALVE | (SUB FOR T20175) STANDARD STEM |
| 13 | R82896 | 12 | PUSH ROD | (SUB FOR T20310) |
| 13 | R57333 | 6 | EXHAUST VALVE | .08 MM (.003") OVERSIZE STEM, (SUB FOR T23549) |
| 13 | R57335 | 6 | EXHAUST VALVE | .38 MM (.015") OVERSIZE STEM, (SUB FOR T23550) |
| 13 | R57337 | 6 | EXHAUST VALVE | .76 MM (.030") OVERSIZE STEM, (SUB FOR T23551) |
| 14 | T20073 | 12 | Cam Follower | |
| 15 | T20070 | 1 | Helical Gear | CAMSHAFT (48 TEETH) |
| 16 | 19H2676 | 2 | Cap Screw | 3/8" X 1" |
| 17 | T20072 | 1 | Plate | |
| 18 | T28041 | 1 | Shaft Key | |
| 19 | T20071 | 1 | DRIVE SHAFT | |
| 20 | AT18185 | 1 | CAMSHAFT | WITH TACHOMETER DRIVE SHAFT GEAR, (MARKED T20464) |
| 21 | T20315 | 6 | SUPPORT | (USE WITH 19H3031 AND R54986) (SUB RE502861) |
| 22 | R52251 | 6 | INTAKE VALVE | STANDARD STEM, (SUB FOR T20174) |
| 22 | R57332 | 6 | INTAKE VALVE | .080 MM (.003") OVERSIZE STEM, (SUB FOR T23546) |
| 22 | R57334 | 6 | INTAKE VALVE | .38 MM (.015") OVERSIZE STEM, (SUB FOR T23547) |
| 22 | R57336 | 6 | INTAKE VALVE | .76 MM (.030") OVERSIZE STEM, (SUB FOR T23548) |
| 23 | T20176 | 6 | RETAINER | |
| 24 | AT31250 | 12 | ROCKER ARM | WITH ADJUSTING SCREW |
| 25 | T32213 | 12 | SCREW | |
| 26 | R123514 | 1 | Rocker Arm Shaft | |
| 27 | R504813 | AR | Self-Locking Screw | (SUB FOR R501529) |
| 27 | 19H3031 | AR | Cap Screw | 3/8" X 2-1/2" |
| 28 | R123161 | 6 | Support | |
| 29 | RE502873 | 1 | Rocker Arm Shaft | |
| 30 | RE502861 | 1 | SUPPORT |