Valve, Intake/Exhaust

DIMENSIONS
Face Angle 45 degrees
Seat Angle 45 degrees
Margin (Min.) 0.635 mm (0.025 inches)
Stem
Height 49.15-50.17 mm (1.935-1.975 inches)
Clearance 0.038-0.089 mm (0.0015-0.0032 inches)