3-3/4" 95MM Engine Cylinder Flexible Hone Brush Ball 240 grit,More balls

2-3/4" (70mm) Engine Flexible Cylinder Hone Polish Ball 180 grit BC23418

3" 76MM Engine Cylinder Hone polish Ball 180 grit Brush BC30018

2-3/4" (70mm) Engine Flexible Cylinder Hone Polish Ball 240 grit BC23424 USA

3 " 76MM Engine Cylinder Hone polish Brush Ball 240 grit BC30024

4"-4.125" 100-105mm Engine Flexible Cylinder Hone Bush Ball 240 grit GB41824 USA

GB41824 4" to 4.125" (100 to 105mm) Engine Cylinder Hone Polish Ball 240 grit

3-3/4" 95MM Engine Cylinder Hone Bush Ball 240 grit Brush Research GB33424