| Cylinder Head |
| Height |
5.02 (127.50) |
| Maximum Warpage |
.002 (.05) |
| Camshaft Journal Bore Diameter |
1.2598-1.2605 (32.000-32.018) |
| Valve Seats |
| Intake Valve |
| Seat Angle |
45° |
| Seat Width |
| Standard |
.039 (1.00) |
| Service Limit |
.067 (1.70) |
| Exhaust Valve |
| Seat Angle |
45° |
| Seat Width |
| Standard |
.055 (1.40) |
| Service Limit |
.083 (2.10) |
| Valve Guides |
| Intake Valve |
| Valve Guide I.D. |
.2362-.2367 (6.000-6.012) |
| Valve Guide Installed Height |
.787-.807 (20.0-20.5) |
| Valve Stem-To-Guide Oil Clearance |
| Standard |
.0014-.0024 (.035-.062) |
| Service Limit |
.006 (.15) |
| Exhaust Valve |
| Valve Guide I.D. |
.2362-.2367 (6.000-6.012) |
| Valve Guide Installed Height |
.650-.669 (16.5-17.0) |
| Valve Stem-To-Guide Oil Clearance |
| Standard |
.0016-.0026 (.040-.067) |
| Service Limit |
.006 (.15) |