Valve Seat

Cylinder Head Warpage Limit 0.002 inches
Cylinder Head Height 3.935 - 3.939 inches
Valve Guides
Standard Inside Diameter [01]
Stem To Guide Clearance
Intake 0.001 -0.002 inches
Exhaust 0.002 -0.003 inches
Valve Seats
Seat Angle, Degrees 45
Seat Width
Intake 0.049 -0.061 inches
Exhaust 0.049 -0.061 inches

[01] -- Intake 0.2167 -0.2173 inch, exhaust 0.217 -0.218 inches.