1. Remove valves.
2. Measure each valve in the directions shown.
Inlet valve dimensions
A Standard (new): 31.85—32.15 mm.
To Standard (new): 116.40-117.00 mm.
C Standard (new): 5.48-5.49 mm.
C Limit value: 5.45 mm.
Exhaust valve dimensions
A Standard (new): 25.85—26.15 mm.
To Standard (new): 115.65 - 116.25 mm.
C Standard (new): 5.45-5.46 mm.
C Limit value: 5.42 mm.