Valve, Intake/Exhaust

All Specifications Given In Inches Unless Otherwise Noted.

Stem Diameter
Intake 0.3110 - 0.3120 [09]
Exhaust 0.3110 - 0.3120 [09]
Installed Height --
Valve Recess --
Maximum Tip Refinish [08]
Face Angle, degrees 43 1/4 - 43 3/4
Margin [01]
Intake 0.047
Exhaust 0.047
Valve Clearance
Intake [06]
Exhaust [06]

Footnotes:

[06] - Hydraulic lash adjusters.
[08] - Valves may be ground to correct installed height unless they are equipped w/rotators. If valves are equipped w/rotators, do not grind stem tips.
[09] - Standard diameter. Valve should be replaced if wear exceeds 0.002 inch.