Valve, Intake/Exhaust

GENERAL SPECIFICATIONS
Valve Face Angle 45°

DIMENSIONS
Valve Face Runout 0.038 mm (0.0014 inch)
Valve Margin (Exhaust) 2.13 - 1.87 mm (0.083 - 0.073 inch)
Valve Margin (Inlet) 1.49 - 1.23 mm (0.058 - 0.048 inch)
Valve Head Diameter
Inlet 37 mm (1.45 inch)
Exhaust 44 mm (1.73 inch)
Valve Overall Length
Inlet 134.23 mm (5.28 inch)
Exhaust 127 mm (5.00 inch)
Valve Stem To Guide Clearance
Inlet 0.020 - 0.053 mm (0.0007 - 0.0020 inch)
Exhaust 0.035 - 0.076 mm (0.0014 - 0.0029 inch)
Valve Tip To Retainer Groove Centerline: 4.97 - 5.46 mm (0.195 - 0.214 inch)