Valve Guide
Valve guide bore diameter 7.044-7.015 mm (0.2773-0.2761 inch)Valve stem diameter
intake 6.995-6.965 mm (0.275-0.2742 inch)
Valve stem diameter
exhaust 6.970-6.940 mm (0.274-0.2732 inch)
Valve stem-to-guide clearance 0.020-0.079 mm (0.0008-0.0031 inch)