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Valve Spring > < Valve Guide|Specifications|Page 1913
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Valve Seat: Specifications

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

Valve Spring > < Valve Guide|Specifications|Page 1913