Honda BF8, BF9.9 and BF10 Outboard Motors Shop Manual., Page 168Get this manual

VALVE GUIDES 1) Ream the valve guide remove any deposits before checking the valve guide I.D Insert the valve guide reamer from the combustion chamber side of the head and always rotate the reamer clockwise2) Measure and record the valve guide I.D

VALVE GUIDE REAMER 07984-MA60001

Exhaust

• ATV
• Jet Ski
• Outboard Motors
• Personal Watercraft
• Snowmobiles
• Stern Drives