Cylinder Head

CYLINDER HEAD SPECIFICATIONS

Application

Specification

Cylinder Head Height

5.193-5.201" (131.9-132.10 mm)

Maximum Warpage

⁽¹⁾ .008" (.20 mm)

Valve Seats

Seat Angle

44.0-44.5°

Seat Width

.035-.051" (0.90-1.30 mm)

Valve Guides

Intake Valve - Stem-To-Guide Oil Clearance (Standard)

.0008-.0020" (.020-.050 mm)

Intake Valve - Stem-To-Guide Oil Clearance (Wear Limit)

.004" (.10 mm)

Exhaust Valve - Stem-To-Guide Oil Clearance (Standard)

.0020-.0035" (.050-.090 mm)

Exhaust Valve - Stem-To-Guide Oil Clearance (Wear Limit)

.006" (.15 mm)

⁽¹⁾	Combined maximum total grind limit of cylinder head and cylinder block is .008" (.20 mm).