Brush Research BC21818 FLEX-HONE 2-1/8" (54mm) Cylinder Hone w/ 180 Grit USD 29.92 Category : Other Automotive Hand Tools Seller : cbmtools(99916, 99.8%) | 2-1/8" 54mm Engine Cylinder Flex-Hone Ball Hone 180 grit Brush Research BC21818 USD 23.49 Category : Flexible Cylinder Hones Seller : bracketracer(106168, 98.7%) |