7PCS Engine Cylinder Hone Tool Set with Box, Adjustable Engine Cylinder Hone ...
7PCS Engine Cylinder Hone Tool Set with Box, Adjustable Engine Cylinder Hone Tool Kit from Sizes 3/4" to 7" Cylinders, Engine Cylinder Grinding and Polishing Tools with 1-⅛", 3" and 4" Honing Stones. After honing, clean the cylinder interior.