Flex-Hone (19mm) for the wrist pin journal of a Honda/Clone box stock racing engine. This type of hone has
been used for years to add additional clearance at the wrist pin bearing for
both the connecting rod and piston. These hones also prep the surface with a
cross hatch finish to enhance lubrication at the bearing surfaces for the
Theses hones are produced from a SPECIAL material
designed to be used on aluminum bearing surfaces. This hone is produced with
Aluminum Oxide Abrasive.
should be use when shopping for hones to ensure that they are produced with the
right abrasive material for your application.
Silicon Carbide material is used frequently in the
Automotive Industry; the same size hone would sell for quite a bit less than the
comparable hone produce with the Aluminum Oxide material.
for instruction on using Flex-Hone products and engine performance