Valve Guide

INSIDE DIAMETER OF THE VALE GUIDE:
Inlet clearance
Standard 0.023 mm - 0.056 mm (0.0009 inch - 0.O002 inch)
Limit 0.20 mm (0.00787 inch)
Exhaust clearance
Standard 0.030 mm - 0.063 mm (0.0012 inch - 0.0025 inch)
Limit 0.20 mm (0.00787 inch)


VALVE GUIDE UPPER END HEIGHT:
(Measured from the cylinder head upper face) 13.0 mm (0.5118 inch)