Cylinder Head Specifications
CYLINDER HEAD
| Application | Specification | ||||
|---|---|---|---|---|---|
| Maximum Warpage (1) | |||||
| Lengthwise | .006" (.15 mm) | ||||
| Across | .003" (.08 mm) | ||||
| Cylinder Head Thickness (Minimum) | 3.853" (97.87 mm) | ||||
| Valve Seats | |||||
| Intake Valve | |||||
| Seat Angle | 46° | ||||
| Seat Width | .051-.071" (1.30-1.80 mm) | ||||
| Maximum Seat Runout | .002" (.05 mm) | ||||
| Exhaust Valve | |||||
| Seat Angle | 46° | ||||
| Seat Width | .062-.093" (1.57-2.36 mm) | ||||
| Maximum Seat Runout | .002" (.05 mm) | ||||
| Valve Guides | |||||
| Valve Guide Oil Clearance | .0010-.0027" (.026-.069 mm) | ||||
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