Cylinder Head Specifications
WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 1997 GMC Savana, 1997 GMC Pickup, 1997 Chevrolet Pickup, 1997 Chevrolet Chevy Van, and 1997 Chevrolet Chevy Express. However, it is still accessible from the selected car via links, so may be relevant.
CYLINDER HEAD
| Application | Specification | ||
|---|---|---|---|
| Valve Seats | |||
| Intake Valve | |||
| Seat Angle | 46° | ||
| Seat Width | .045-.070" (1.14-1.78 mm) | ||
| Maximum Seat Runout | .002" (.05 mm) | ||
| Exhaust Valve | |||
| Seat Angle | 46° | ||
| Seat Width | .065-.098" (1.65-2.49 mm) | ||
| Maximum Seat Runout | .002" (.05 mm) | ||
| Valve Guide Oil Clearance | .001-.003" (.03-.07 mm) | ||
| Warpage | .004" (.10 mm) | ||