Cylinder Head Specifications
CYLINDER HEAD SPECIFICATIONS
| Application | In. (mm) | ||
|---|---|---|---|
| Maximum Warpage | .004 (.10) | ||
| Valve Seats | |||
| Intake Valve | |||
| Seat Angle | 45° | ||
| Seat Width | .069-.088 (1.75-2.25) | ||
| Maximum Seat Runout | .002 (.05) | ||
| Seat Bore Diameter | 1.593 (40.46) | ||
| Exhaust Valve | |||
| Seat Angle | 45° | ||
| Seat Width | .059-.078 (1.50-1.98) | ||
| Maximum Seat Runout | .002 (.05) | ||
| Seat Bore Diameter | 1.371 (34.82) | ||
| Valve Guides | |||
| Intake Valve | |||
| Valve Stem-to-Guide Oil Clearance | .0009-.0026 (.023-.066) | ||
| Exhaust Valve | |||
| Valve Stem-to-Guide Oil Clearance | .0030-.0047 (.076-.119) | ||