Valve, Intake/Exhaust

Face Angle 45 Degrees
Seat Angle 45 Degrees
Minimum Margin 0.635 mm (0.025 inches)
Stem Height All 49.15-50.17 mm (1.935-1.975 inches)
Stem Clearance All 0.038-0.089 mm (0.0015-0.0032 inches)