For fast and efficient deglazing and final finish honing of cylinder walls. Globules of silicone carbide (SC) or aluminum oxide (AO) are laminated to the ends of high density bristles, providing a consistent cross-hatch pattern for oil retention and instant ring seating. Available in the following sizes and grits: red=180, blue=240, white=320 grit Note: Sizes listed refer to Inner Diameter of Cylinder. (Bore)
