Cylinder Head Rebuilding Specifications

Cylinder Head Warpage Limit, inch 0.004
Valve Stem To Guide Clearance, inch:
Intake 0.0019-0.0026
Exhaust 0.0029-0.0037

Valve Seats:
Seat Angle (deg.) 45
Seat Width, inch:
Intake 0.035-0.051
Exhaust 0.035-0.051