Cylinder Head Specifications

WARNING: This page is about a different car, the 2002 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.

CYLINDER HEAD

Application

Specification

Maximum Warpage

⁽¹⁾ .005" (.13 mm)

Valve Seats

Intake Valve

Seat Angle

2000

45°

2001

46°

Seat Width

.061-.071" (1.55-1.80 mm)

Seat Runout (Maximum)

.001" (.03 mm)

Exhaust Valve

Seat Angle

2000

45°

2001

46°

Seat Width

.067-.079" (1.70-2.00 mm)

Seat Runout (Maximum)

.001" (.03 mm)

Valve Stem-To-Guide Oil Clearance

.001-.003" (.03-.08 mm)

⁽¹⁾	DO NOT remove more than .010" (.25 mm) material from original surface of cylinder head.