Cylinder Head, Valve Guide and Valve Seats

Cylinder Head Warpage Limit 0.002
Valve Guides:
Inner Diameter .2166-.2170
Stem To Guide Clearance:
Intake .0008-.0018
Exhaust .0018-.0028

Valve Seats:
Seat Angle, Degrees 45
Seat Width:
Intake .0433-.0512
Exhaust .0433-.0512