Cylinder Head Specifications
WARNING: This page is about a different variant/trim than selected.
CYLINDER HEAD
| Application | Specification | |||
|---|---|---|---|---|
| Maximum Warpage | ||||
| Cylinder Block & Manifold Surfaces | .0039" (.100 mm) | |||
| Valve Seats | ||||
| Intake Valve | ||||
| Seat Angle | 45° | |||
| Seat Width | .039-.055" (1.00-1.40 mm) | |||
| Exhaust Valve | ||||
| Seat Angle | 45° | |||
| Seat Width | .039-.055" (1.00-1.40 mm) | |||
| Valve Guides | ||||
| Intake Valve | ||||
| Valve Guide Cylinder Head Bore I.D. | ||||
| Standard Valve Guide | .4049-.4057" (10.285-10.306 mm) | |||
| Oversize Valve Guide | .4069-.4077" (10.335-10.356 mm) | |||
| Valve Guide I.D. | .2169-.2177" (5.510-5.530 mm) | |||
| Valve Guide Installed Height | .362-.386" (9.20-9.80 mm) | |||
| Valve Stem-To-Guide Oil Clearance | ||||
| Standard | .0010-.0024" (.025-.060 mm) | |||
| Wear Limit | .0031" (.080 mm) | |||
| Exhaust Valve | ||||
| Valve Guide Cylinder Head Bore I.D. | ||||
| Standard Valve Guide | .4049-.4057" (10.285-10.306 mm) | |||
| Oversize Valve Guide | .4069-.4077" (10.335-10.356 mm) | |||
| Valve Guide I.D. | .2169-.2177" (5.510-5.530 mm) | |||
| Valve Guide Installed Height | .323-.346" (8.20-8.80 mm) | |||
| Valve Stem-To-Guide Oil Clearance | ||||
| Standard | .0012-.0026" (.030-.065 mm) | |||
| Wear Limit | .0039" (.100 mm) | |||