Parts list:
| № | Number | Qty | Name | Options |
|---|---|---|---|---|
| 1 | R53223 | 18 | CAP SCREW | |
| 2 | T20168 | 18 | Washer | |
| 3 | T20129 | 8 | Cap | |
| 4 | T20077 | 16 | Retainer | |
| 5 | RE11410 | 8 | Rotator | |
| 6 | R26125 | 8 | Spring | |
| 7 | A3910R | AR | PLUG | |
| 7 | CD16284 | AR | Plug | |
| 8 | R51734 | 4 | VALVE SEAT INSERT | EXHAUST |
| 9 | AR100074 | 1 | CYLINDER HEAD | (MARKED R57078) (SUB RE56545) |
| 10 | R79624 | 4 | EXHAUST VALVE | STANDARD, (SUB FOR R52252) |
| 10 | R79625 | AR | EXHAUST VALVE | 0.08 MM (.003") OVERSIZE, (SUB FOR R57333) |
| 10 | [] | AR | ( R79627 NO LONGER AVAILABLE) 0.76 MM (.030") OVERSIZE, (SUB FOR R57337) | |
| 11 | R89219 | 4 | INTAKE VALVE | STANDARD, (SUB FOR R51735, THIS APPLICATION) |
| 11 | R89220 | AR | INTAKE VALVE | 0.08 MM (.003") OVERSIZE, (SUB FOR R57426) (ALSO ORDER R87627) |
| 11 | [] | AR | 0.76 MM (.030") OVERSIZE, (SUB FOR R57428) (ALSO ORDER R87627) ( R89222 NO LONGER AVAILABLE) | |
| 12 | R91878 | 1 | GASKET | (SUB FOR R59448) |
| 13 | R87627 | AR | O-RING | |
| 14 | AT37368 | 1 | SENDER | |
| 15 | R73064 | 4 | VALVE SEAT INSERT | |
| 16 | R110524 | 8 | Seal | |
| 17 | RE56545 | 1 | CYLINDER HEAD | (MARKED R57078) |