Cylinder Head Specifications

WARNING: This page is about a different variant/trim than selected.

CYLINDER HEAD

Application

Specification

Cylinder Head Height

⁽¹⁾, ⁽²⁾

Maximum Warpage ⁽³⁾

0.004" (0.10 mm)

Valve Seats

Intake

Seat Angle

45°

Seat Width

0.063" (1.60 mm)

Exhaust

Seat Angle

45°

Seat Width

0.106" (2.70 mm)

Valve Guides

Intake

Valve Guide Installed Height

1.409" (35.8 mm)

Valve Stem-To-Guide Oil Clearance

⁽⁴⁾ .051" (1.3 mm)

Exhaust

Valve Guide Installed Height

1.421" (36.1 mm)

Valve Stem-To-Guide Oil Clearance

⁽³⁾ .051" (1.3 mm)

⁽¹⁾	Information is not available from manufacturer at time of publication.

⁽²⁾	Replace cylinder head if swirl chamber projection is greater than .003" (0.07 mm).

⁽³⁾	Resurfacing of cylinder head is not allowed. Use different head gasket thickness depending on piston projection.

⁽⁴⁾	New valve installed in cylinder head. Dial indicator is used to measure valve rock (side-to-side play) in guide.