Valve, Intake/Exhaust

Valve clearance 0.15 mm (0.0059 in) max
Margin thickness
IN 0.75-1.25 mm (0.030-0.049 in)
EX 1.2-1.8 mm (0.048-0.070 in)
Valve Length
Standard
IN 121.31 mm (4.7760 in)
EX 122.63 mm (4.8279 in)
Minimum
IN 120.91 mm (4.7602 in)
EX 122.23 mm (4.8122 in)
Valve Stem Diameter
IN 6.970-6.985 mm (0.2745-0.2750 in)
EX 8.025-8.040 mm (0.3160-0.3165 in)
Valve Stem to Guide Clearance
IN 0.025-0.060 mm (0.0010-0.0023 in)
EX 0.030-0.065 mm (0.0012-0.0025 in)
Maximum 0.20 mm (0.008 in)