Cylinder Head Overhaul Specifications

Lifter Hydraulic
Rocker Arm Ratio 1.6:1
Face Angle 45°
Seat Angle 45°
Minimum Margin 0.635 mm (0.025 inch)
Seat Runout-Max 0.050 mm (0.002 inch)
Seat Width:
Intake 1.53-2.03 mm (0.060-0.080 inch)
Exhaust 2.29-2.79 mm (0.090-0.110 inch)
Stem Height-All 49.15-50.17 mm (1.935-1.975 inch)
Stem Clearance-All 0.038-0.089 mm (0.0015-0.0032 inch)