HomeAUTOMOTIVE CRANKSHAFT POLISHING SANDING BELTS. MADE OF PREMIUM ALUMINUM OXIDE WOVEN CLOTH ON A FLEXIBLE "J" WEIGHT BACKING. STANDARD STRAIGHT EDGE. THEY WILL POLISH BETTER THAN STANDARD BELTS AND GIVE A GREAT FINAL FINISH.Engine Crankshaft/Polishing BeltsSizeSelect