Valve Seat

Engine Liter/VIN 3.4L/X

All Measurements Given In Inches Unless Otherwise Specified

Cylinder Head Warpage Limit [02]
Valve Guides
Stem To Guide Clearance
Intake 0.0011-0.0026
Exhaust 0.0018-0.0033
Valve Seats
Seat Angle 46deg.
Seat Width
Intake 0.0492-0.0591
Exhaust 0.0630-0.0748
Runout 0.003

[02] Inner spring, 75.5-81.8 lbs. @ .79 inch outer spring, 146.8-166.4 lbs. @ .95 inch.