| Cylinder Head Height |
5.252-5.260" (133.40-133.60 mm) |
| Maximum Warpage |
| Cylinder Block Surface |
.004" (.10 mm) |
| Manifold Surface |
.004" (.10 mm) |
| Valve Installed Height |
| Standard |
1.634-1.653" (41.5-42.0 mm) |
| Serviceable |
1.658-1.693" (42.1-43.0 mm) |
| Valve Seats |
| Intake Valve |
| Seat Angle |
45° |
| Seat Width |
.031-.055" (.79-1.40 mm) |
| Exhaust Valve |
| Seat Angle |
45° |
| Seat Width |
.031-.055" (.79-1.40 mm) |
| Valve Guides |
| Intake Valve |
| Valve Guide I.D. |
.2366-.2374" (6.01-6.03 mm) |
| Valve Guide Installed Height |
.579-.602" (14.7-15.3 mm) |
| Valve Stem-To-Guide Oil Clearance |
| Standard |
.0010-.0024" (.025-.060 mm) |
| Maximum |
.008" (.20 mm) |
| Exhaust Valve |
| Valve Guide I.D. |
.2366-.2374" (6.01-6.03 mm) |
| Valve Guide Installed Height |
.480-.504" (12.2-12.8 mm) |
| Valve Stem-To-Guide Oil Clearance |
| Standard |
.0012-.0026" (.030-.065 mm) |
| Maximum |
.008" (.20 mm) |