Cylinder Head Dimensions

All specifications given in inches.

Engine Liter/CID V6 - 209 cid / 3.4 L

Cylinder Head Warpage Limit 0.005

Roller Lifter Hydraulic

Rocker Arm Ratio 1.60:1

Valve Face Angle 45°

Seat Angle 45°

Valve Seat Runout 0.025mm (0.001 inch)

Seat Width-Intake 1.55 - 1.80 mm (0.061 - 0.071 inch)
Seat Width-Exhaust 1.70 - 2.0 mm (0.067 - 0.079 inch)

Valve Margin - Minimum Intake 48.5 mm (1.89 inch)

Valve Stem Clearance 0.026 - 0.068 mm (0.0010 - 0.0027 inch)