Cylinder Head
WARNING: This page is about a different car, the 2004 Nissan Titan. However, it is still accessible from the selected car via links, so may be relevant.
CYLINDER HEAD
| Application |
In. (mm) |
| Cylinder Head Height |
4.97 (126.30) |
| Maximum Warpage |
.004 (.10) |
| Valve Seats |
| Seat Angle |
45 Degrees |
| Seat Contacting Width (Standard) |
| Exhaust |
.047-.063 (1.20-1.60) |
| Intake |
.039-.055 (1.0-1.40) |
| Seat Diameter |
| Exhaust |
1.2709-1.2715 (32.280-32.296) |
| Intake |
1.410-1.5005 (38.097-38.113) |
| Seat Diameter (Oversize) |
| Exhaust |
1.2905-1.2912 (32.780-32.796) |
| Intake |
1.5196-1.5202 (38.597-38.613) |
| Valve Guides |
| Cylinder Head Valve Guide Bore I.D. |
| Standard |
.3927-.3935 (9.975-9.996) |
| Service Limit |
.4006-.4014 (10.175-10.196) |
| Valve Guide I.D. |
.2362-.2369 (6.000-6.018) |
| Valve Guide Installed Height |
| Exhaust |
.492-.508 (12.50-12.90) |
| Intake |
.496-.504 (12.60-12.80) |
| Valve Stem-To-Guide Oil Clearance |
| Exhaust |
| Standard |
.0012-.0025 (.030-.063) |
| Service Limit |
.0035 (.090) |
| Intake |
| Standard |
.0008-.0021 (.020-.053) |
| Service Limit |
.003 (.08) |