Cylinder Head Specifications
CYLINDER HEAD
| Application | Specification | |||
|---|---|---|---|---|
| Maximum Warpage | ||||
| Head-To-Block | .002 (.05) | |||
| Manifold-To-Block | .004 (.10) | |||
| Valve Seats | ||||
| Seat Angle | 45° | |||
| Seat Width | .0433-.0512 (1.10-1.30) | |||
| Valve Guides | ||||
| Valve Guide I.D. | .2362-.2366 (6.00-6.01) | |||
| Valve Guide Installed Height | .53 (13.5) | |||
| Valve Stem-To-Guide Oil Clearance | ||||
| Intake | ||||
| Standard | .0008-.0018 (.020-.045) | |||
| Limit | .0027 (.07) | |||
| Exhaust | ||||
| Standard | .0018-.0028 (.045-.071) | |||
| Limit | .0035 (.09) | |||