Valve Seat

Engine Liter 3.1L

All Measurements Given In Inches Unless Otherwise Specified

Valve Guides
Stem To Guide Clearance 0.001 - 0.0027

Valve Seats
Seat Angle 45°
Face angle 45°

Seat Width
Intake 0.0610 - 0.0710
Exhaust 0.0670 - 0.0790

Seat Runout, max. 0.001


Valve Springs
Free length 1.890
Installed height, all 1.701