Valve, Intake/Exhaust

Valves
Face Angle 44.5° - 45.5°
Head Diameter
Intake 33.67 - 33.93 (1.3256 - 1.3358 in.)
Exhaust 27.67 - 27.93 mm (1.0894 - 1.1000 in.)
Length (Overall)
Intake 107.89 - 108.39 mm (4.2476 - 4.2673 in.)
Exhaust 105.88 - 106.38 mm (4.1685 - 4.1882 in.)
Stem Diameter
Intake 5.934 - 5.952 mm (0.2337 - 0.2344 in.)
Exhaust 5.906 - 5.924 mm (0.2326 - 0.2333 in.)
Stem-to-Guide Clearance
Intake
New 0.023 - 0.066 mm (0.0009 - 0.0026 in.)
Max., Rocking Method 0.29 mm (0.0114 in.)
Exhaust
New 0.051 - 0.094 mm (0.002 - 0.0037 in.)
Max., Rocking Method 0.370 mm (0.0146 in.)
Valve Lift (Zero Lash)
Intake 9.0 mm (0.3543 in.)
Exhaust 8.0 mm (0.3150 in.)
Valve Stem Tip Height
Intake 47.120 ± 0.467 mm (1.8551 ± 0.00184 in.)
Exhaust 48.672 ± 0.467 mm (1.9162 ± 0.00184 in.)