Strumento di lucidatura a sfera 3 1/4" (83 mm) cilindro flessibile 240 grana #GB31424
Flexible Cylinder Ball Hone for all engine applications utilizing a 2.950" to 3.290" or 73mm to 83mm bore. 240 grit, EXCELLENT for reringing jobs or final bore. Designed to work with cylinder bores from 2.950" to 3.290".