Valve Guide

DIMENSIONS

Cylinder Head Guide Hole Diameter
Standard
Intake and Exhaust: 10.975 - 10.996 mm (0.4321 - 0.4329 inch)
Service
Intake and Exhaust: 11.175 - 11.196 mm (0.4400 - 0.4408 inch)

Inner Diameter (Finished Size)
Intake and Exhaust: 7.000 - 7.018 mm (0.2756 - 0.2763 inch)

Interference Fit
Intake and Exhaust: 0.027 - 0.059 mm (0.0011 - 0.0023 inch)

Outer Diameter
Standard
Intake and Exhaust: 11.023 - 11.034 mm (0.4340 - 0.4344 inch)
Service
Intake and Exhaust: 11.223 - 11.234 mm (0.4418 - 0.4423 inch)

Projection "L"
Intake and Exhaust: 13.3 - 13.9 mm (0.524 - 0.547 inch)

Stem To Guide Clearance
Standard
Intake: 0.020 - 0.053 mm (0.0008 - 0.0021 inch)
Exhaust: 0.040 - 0.073 mm (0.0016 - 0.0029 inch)
Maximum (Tolerance) Limit
Intake: 0.08 mm (0.0031 inch)
Exhaust: 0.01 mm (0.004 inch)

Valve Deflection Limit
Intake and Exhaust: 0.2 mm (0.008 inch)