Cylinder Head Overall Specifications
Engine Liter/VIN 4.0L/CAll Measurements Given In Inches Unless Otherwise Specified
Cylinder Head Warpage Limit .002
Valve Guides
Standard Inside Diameter 0.235
Stem To Guide Clearance
Intake 0.001 - 0.003
Exhaust 0.002 - 0.004
Valve Seats
Seat Angle 46deg.
Seat Width
Intake 0.003
Exhaust 0.0035
Runout 0.002