One of the key ingredients to having a successful top end job is the honing process. Honing your cylinder the correct way will give you optimum performance on and off the track. When honing your cylinder barrel we highly recommend using Flex-Hone oil for the best results.Flex-Hone oil is specially formulated for us in the motorcycle industries – it contains a blend of honing and lapping oils, a lard oil to prevent galling of aluminum; a moisture dispersant.Use the drop down menu to select which size of Flex-Hone you desire.**Features**

• For use with the Flex-Hone in honing all types of metals
• Emulsided, anti-bacteria agent

Brush ResearchManufacture part number is FHP