4″ to 4-1/8″ 100mm to 105mm Engine Cylinder Hone Bore Brush Ball 240 Grit—New!
USD 32.93 USD
Flexible Cylinder Ball Hone for all engine applications utilizing a 3.750" to 4.155"bore. 240 grit, EXCELLENT for reringing jobs or final bore. Perfect for Chevy small blocks but will work with other engines as well.