PRECISION MOLDED RAW EDGE COGGED V-BELTS CONSTRUCTION TRANSFERS HORSEPOWER WITH MUCH GREATER EFFICIENCY THAN CLASSICAL SMOOTH BELTS. THESE REINFORCED NOTCH BELTS ARE FLEXIBLE AND HAVE EXCELLENT WEAR RESTANCE TO CRACKING AND ELONGATION. THEY ARE OIL AND HEAT RESISTANT. THEY ARE MADE FROM RUGGED FIBER LOADED RUBBER COMPOUND BLEND WITH REINFORCED TENSION CORDS AND IMPREGNATED FABRIC COVER-JASCX85 >