Cylinder Head Rebuilding Specifications

NOTE: All measurments are given in inches unless otherwise noted.

Cylinder Head Height
Machining Limit 5.063

Valve Guides
Standard Inside Diameter 0.315
Stem To Guide Clearance
Intake 0.0197
Exhaust 0.0197

Valve Seats
Seat Angle, Degrees 45
Seat Width
Intake .0394-.0709
Exhaust .0512-.0827