Valve Guide

INTAKE VALVE GUIDE:
length 52 mm (2.047 in)
Inner diameter 8.000-8.022 mm (0.3150-0.3158 in)
Height above upper face of cylinder head 15.4-15.6 mm (0.6063-0.6142 in)
Clearance:
valve stem to valve guide [1] 0.030-0.060 mm (0.0012-0.0024 in)
Max. 0.15 mm (0.006 in)

EXHAUST VALVE GUIDE:
length 52 mm (2.049 in)
Inner diameter 8.000-8.022 mm (0.3150-0.3158 in)
Height above upper face of cylinder head 17.9-18.1 mm (0.705-0.713 in)
Clearance:
valve stem to valve guide [1] 0.060-0.090 mm (0.0024-0.0036 in)
Max. 0.15 mm (0.006 in)

VALVE GUIDES, (available in three oversizes):
Standard No groove
Oversize 1 1 groove
Oversize 2 2 grooves
Oversize 3 3 grooves

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[1]: Measured with new valve