Brake Cylinder Replacement Hone Stones 1-1/8″ L X 3/16″ W X 1/8″ 100 Grit to Fit 3 Arm Brake Cylinder Hones Brand New – Coarse Grit 100 Brand: PMD Products Grinding stone dimensions: 1-1/8″ L x 3/16″ W x 1/8″ diameter; Glue Bonded to aluminum backer Attaches to 3 arm hone via cotter pin clips Will work with most all 3 arm brake hones Includes 3 stones Shipping determined on the shipping tab above, will combine orders, will ship international SEE OUR OTHER AUCTION FOR REPLACEMENT OR OTHER GRIT STONES See our auctions for Flex-Hone Honing Tools, all sizes and grits, or storage battery chargers