Parts list:
| № | Number | Qty | Name | Options |
|---|---|---|---|---|
| 1 | RE525456 | 1 | Cylinder Head | MARKED R520301 OR R525485 |
| 1 | SE501805 | 1 | Cylinder Head Reman | REMAN FOR RE525456 |
| 2 | R91889 | 24 | Retainer | OD = 11.7 mm |
| 3 | RE31617 | 12 | Seal | SUB FOR RE529811 |
| 3 | RE37643 | 12 | Seal | 0.015 mm, Oversize ORDER RE31617 |
| 3 | RE37644 | 12 | Seal | 0.030 mm, Oversize ORDER RE31617 |
| 4 | RE60005 | 12 | Rotator | |
| 5 | R26125 | 12 | Spring | |
| 6 | CD16284 | 6 | Plug | OD = 32.6 mm |
| 7 | R98063 | 6 | Valve Seat Insert | OD = 47.168 mm, Intake |
| 7 | R98335 | 6 | Valve Seat Insert | OD = 47.168 mm, Intake |
| 7 | R106831 | 6 | Valve Seat Insert | OD = 47.2 mm |
| 8 | R98062 | 6 | Intake Valve | STD |
| 8 | R97490 | 6 | Intake Valve | 0.381 mm, Oversize |
| 8 | R97491 | 6 | Intake Valve | 0.762 mm, Oversize |
| 9 | R90692 | 6 | Exhaust Valve | Standard |
| 9 | R97492 | 6 | Exhaust Valve | 0.381 mm, Oversize |
| 9 | R97493 | 6 | Exhaust Valve | 0.762 mm, Oversize |
| 10 | R85687 | 6 | Valve Seat Insert | OD = 43.05 mm, Exhaust |
| 10 | R93910 | 6 | Valve Seat Insert | OD = 43.05 mm, Exhaust |
| 10 | R106829 | 6 | Valve Seat Insert | OD = 43.1 mm |
| 11 | RE515696 | 1 | Fitting Plug | |
| 12 | R26906 | 1 | O-Ring | |
| 13 | R43409 | 3 | Plug | |
| 14 | RE527456 | 6 | Sleeve | |
| 15 | R85363 | 24 | Cap Screw | 12.700 X 112 mm |
| 16 | R534091 | 2 | Cap Screw | SUB FOR R502511 |
| 17 | R116516 | 1 | Engine Cylinder Head Gasket |
