Valve Seat

Cylinder Head Warpage Limit 0.006 inches

Cylinder Head Height
Nominal 3.622 inches
Service Limit 3.612 inches

Valve Guides
Standard Inside Diameter 0.3139-0.3142 inches
Stem To Guide Clearance
Intake 0.0079 inches
Exhaust 0.0079 inches

Valve Seats
Seat Angle, Degrees 45
Seat Width
Intake 0.047-0.063 inches
Exhaust 0.047-0.063 inches