Parts on group 5123 Cylinder Head:
| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | RE525456 | [1] | Cylinder Head | |
| 1. | SE501805 | [1] | Cylinder Head Reman | (REMAN FOR RE525456) (MARKED R520301) |
| 2. | R91889 | [24] | Retainer | OD= 11.7MM |
| 3. | RE60005 | [12] | Rotator | |
| 4. | R26125 | [12] | Spring | |
| 5. | RE31617 | [12] | Seal | (SUB FOR RE529811) |
| 6. | CD16284 | [6] | Plug | OD= 32.6MM, REAR |
| 7. | ........ | [1] | Cylinder Head | NSEP (MARKED R520301) (ORDER RE525456) |
| 8. | R98063 | [6] | Valve Seat Insert | |
| 9. | R98062 | [6] | Intake Valve | OD STD |
| 9. | R97490 | [AR] | Intake Valve | OS +0.381MM |
| 9. | R97491 | [AR] | Intake Valve | OS +0.762MM |
| 10. | R90692 | [6] | Exhaust Valve | OD STD |
| 10. | R97492 | [AR] | Exhaust Valve | OD +0.381MM |
| 10. | R97493 | [AR] | Exhaust Valve | OD +0.762MM |
| 11. | R85687 | [6] | Valve Seat Insert | |
| 12. | T58477 | [1] | Fitting Plug | 7/8''-14UNF (ALSO ORDER R26906) |
| 13. | R26906 | [1] | O-Ring | |
| 14. | R43409 | [3] | Plug | |
| 15. | RE71255 | [AR] | Pipe Plug | (A: WITH PRE APPLIED SEALANT) 1/8''-27NPT (SUB FOR R104592) |
| 16. | RE527456 | [6] | Sleeve | KIT |
| 17. | R85363 | [24] | Cap Screw | 12.700 X 112 MM |
| 18. | R502511 | [2] | Cap Screw | |
| 19. | R116516 | [1] | Engine Cylinder Head Gasket |