Valve Seat

COMPONENT UNIT: mm (in)

VALVE SEAT WIDTH, INTAKE AND EXHAUST
Standard 1.25 - 1.55 (0.049 - 0.061)
Service Limit 2.00 (0.079)

INTAKE VALVE STEM INSTALLED HEIGHT
Standard (New) 48.245 - 48.715 (1.8994 - 1.9179)
Service Limit 48.965 (1.9278)

EXHAUST VALVE STEM INSTALLED HEIGHT
Standard (New) 50.315 - 50.785 (1.9809 - 1.9994)
Service Limit 51.035 (2.0092)