Valve Seat

DIMENSIONS
Depth: 5.9 - 6.1 mm (0.232 - 0.240 inch)
Height
Standard
Intake: 5.9 - 6.0 mm (0.232 - 0.236 inch)
Exhaust: 5.9 - 6.0 mm (0.232 - 0.236 inch)
Limit
Intake: 5.05 - 5.15 mm (0.1988 - 0.2028 inch)
Exhaust: 4.95 - 5.05 mm (0.1949 - 0.1988 inch)
Interference Fit
Intake: 0.081 - 0.113 mm (0.0032 - 0.0044 inch)
Exhaust: 0.064 - 0.096 mm (0.0025 - 0.0038 inch)
Seat Recess Diameter (D)
Standard
Intake: 37.000 - 37.016 mm (1.4567 - 1.4573 inch)
Exhaust: 32.200 - 32.216 mm (1.2677 - 1.2683 inch)
Limit
Intake: 37.500 - 37.516 mm (1.4764 - 1.4770 inch)
Exhaust: 32.700 - 32.716 mm (1.2874 - 1.2880 inch)
Outer Diameter (d)
Standard
Intake: 37.097 - 37.113 mm (1.4605 - 1.4611 inch)
Exhaust: 32.280 - 32.296 mm (1.2709 - 1.2715 inch)
Limit
Intake: 37.597 - 37.613 mm (1.4802 - 1.4808 inch)
Exhaust: 32.780 - 32.796 mm (1.2905 - 1.2912 inch)