Valve, Intake/Exhaust

Valve
Valve overall length
STD Intake 94.80 - 95.30 mm (3.7323 - 3.7520 inch)
Exhaust 94.85 - 95.35 (3.7342 - 3.7539 inch)
Minimum Intake 94.55 mm (3.7224 inch)
Exhaust 94.60 mm (3.7244 inch)
Valve face angle 44.5°
Stem diameter
Intake 5.470 - 5.485 mm (0.2154 - 0.2159 inch)
Exhaust 5.465 - 5.480 mm (0.2152 - 0.2157 inch)
Stem oil clearance
STD Intake 0.025 - 0.060 mm (0.0010 - 0.0024 inch)
Exhaust 0.030 - 0.065 mm (0.0012 - 0.0026 inch)
Maximum Intake 0.08 mm (0.0031 inch)
Exhaust 0.10 mm (0.0039 inch)
Margin thickness
STD 1.0 mm (0.039 inch)
Minimum 0.5 mm (0.020 inch)