Cylinder Block Specifications
WARNING: This page is about a different car, the 2004 Infiniti M45 and 2003 Infiniti M45. However, it is still accessible from the selected car via links, so may be relevant.
CYLINDER BLOCK
| Application |
In. (mm) |
| Cylinder Bore |
| Standard Diameter |
| Grade No. 1 |
3.6614-3.6618 (93.000-93.010) |
| Grade No. 2 |
3.6618-3.6622 (93.010-93.020) |
| Grade No. 3 |
3.6622-3.6626 (93.020-93.030) |
| Main Journal Inner Diameter Grade (Without Bearing) |
| Journal Diameter |
| Grade No. A |
2.7143-2.7144 (68.944-68.945) |
| Grade No. B |
2.7144-2.7144 (68.945-68.946) |
| Grade No. C |
2.7144-2.7144 (68.946-68.947) |
| Grade No. D |
2.7144-2.7145 (68.947-68.948) |
| Grade No. E |
2.7145-2.7145 (68.948-68.949) |
| Grade No. F |
2.7145-2.7146 (68.949-68.950) |
| Grade No. G |
2.7146-2.7146 (68.950-68.951) |
| Grade No. H |
2.7146-2.7146 (68.951-68.952) |
| Grade No. J |
2.7146-2.7147 (68.952-68.953) |
| Grade No. K |
2.7147-2.7147 (68.953-68.954) |
| Grade No. L |
2.7147-2.7148 (68.954-68.955) |
| Grade No. M |
2.7148-2.7148 (68.955-68.956) |
| Grade No. N |
2.7148-2.7148 (68.956-68.957) |
| Grade No. P |
2.7148-2.7149 (68.957-68.958) |
| Grade No. R |
2.7149-2.7149 (68.958-68.959) |
| Grade No. S |
2.7149-2.7150 (68.959-68.960) |
| Grade No. T |
2.7150-2.7150 (68.960-68.961) |
| Grade No. U |
2.7150-2.7150 (68.961-68.962) |
| Grade No. V |
2.7150-2.7151 (68.962-68.963) |
| Grade No. W |
2.7151-2.7151 (68.963-68.964) |
| Grade No. X |
2.7151-2.7152 (68.964-68.965) |
| Grade No. Y |
2.7152-2.7152 (68.965-68.966) |
| Grade No. 1 |
2.7152-2.7152 (68.966-68.967) |
| Grade No. 2 |
2.7152-2.7153 (68.967-68.968) |
| Maximum Taper |
.0006 (.015) |
| Maximum Out-Of-Round |
.0006 (.015) |
| Maximum Deck Warpage |
.004 (.10) |