1 7/8" 1.875" (48mm) Aluminum Oxide Engine Cylinder Hone for all engine applications utilizing a 1.80" to 1.90" or  45.5mm to 48mm bore.

Aluminum Oxide 320 Grit

          - Brand new sealed in package engine cylinder flex-hone.  

          - Designed to work with cylinder bores from 1.80" to 1.90" or  45.5mm to 48mm bore.

          - Perfect for all engine types and block materials but used mainly for Nikasil or chrome coated bores. 

         - Made in USA by the best cylinder hone manufacturer, FLEX-HONE.

         - 320 grit, EXCELLENT for re-ringing jobs or final bore for Nikasil Coated cylinder bores.

        - Tool is labeled as 1.875" diameter but is actually slightly larger to apply the required wall force for a 1.875" bore

        - Tool is self centering and is easy to use (inquire if you have questions)

        - Tool can be used with a 3/8" or 1/2" chuck portable drill

This patented Flex-Hone is the best way to create a Cross Hatch surface finish with suspended globule working abrasives.  Contact us for more information as we use this hone on all of our race motors.  Most of the engine hone articles reference this exact brand and type of tool. 

THIS TOOL HAS THE 8" LONG SHAFT for engine rebuilding.