Cylinder Head (4.3L)
WARNING: This page is about a different variant/trim than selected.
CYLINDER HEAD (4.3L)
| Application | Specification | ||
|---|---|---|---|
| Valve Seats | |||
| Intake Valve | |||
| Seat Angle | 46° | ||
| Seat Width | .035-.06" (.88-1.52 mm) | ||
| Maximum Seat Runout | .002" (.051 mm) | ||
| Exhaust Valve | |||
| Seat Angle | 46° | ||
| Seat Width | .065-.098" (1.575-2.362 mm) | ||
| Maximum Seat Runout | .002" (.051 mm) | ||
| Valve Guide Oil Clearance | .0011-.0027" (.0279-.069 mm) | ||
| Warpage | .004" (.1 mm) | ||