Cylinder Head

WARNING: This page is about a different car, the 2003 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.

CYLINDER HEAD

Application

Specification

Maximum Warpage

Head Gasket Surface ⁽¹⁾

.0039" (.10 mm)

Exhaust Manifold

.010" (.25 mm)

Valve Seat Angle

⁽²⁾

Valve Seat Run-Out Maximum

.0020" (.05 mm)

Valve Seat Width

Intake

⁽²⁾

Exhaust

⁽²⁾

Valve Seat Bore Diameter

Intake

⁽²⁾

Exhaust

⁽²⁾

Valve Seat Insert Diameter

Intake

⁽²⁾

Exhaust

⁽²⁾

Valve Guides

Guide Inside Diameter

Intake

.2362-.2367" (6.000-6.012 mm)

Exhaust

.2362-.2367" (6.000-6.012 mm)

Guide Installed Height

⁽²⁾

Valve Stem-To-Guide Oil Clearance

Intake

.0012-.0022" (.030-.057 mm)

Exhaust

.0020-.0026" (.050-.077 mm)

⁽¹⁾	If cylinder head warpage is more than .00039 in. (.010 mm) and is less than .0039 in. (.100 mm) cylinder head should be machined. If cylinder head warpage is .0039 in. (.100 mm) or more cylinder head should be replaced.

⁽²⁾	Information is not available from manufacturer.