Valve Guide

Valve Guide Inside Diameter 5.975 - 6.000 mm (0.235 - 0.236 in.)
Guide Bore Diameter 11.0 - 11.02 mm (0.4330 - 0.4338 in.)
Guide Height (spring seat to guide tip) 13.25 - 13.75 mm (0.521 - 0.541 in.)