B61K 5LK640 V-Belt

High-performance Kevlar v-belt, part number B63K (also known as 5LK660). Built with aramid fiber cords for enhanced durability and heat resistance. Ideal for heavy-duty lawn and garden machinery, mowers, and industrial equipment. This belt features a classical A-section profile with high tensile strength. Replaces OEM belts under part numbers B63K, 5LK660.