Aramid (Kevlar) cord construction for high tensile strength and resistance to shock loading. Three-band BK configuration provides increased stability and power transfer. Heat, oil, and abrasion resistant for longer service life in heavy-duty applications. Designed for high-horsepower drives and large pulley systems. Smooth, non-notched design for consistent operation in industrial machinery. Compatible Equipment Type / Fitment. Suitable for equipment that uses multi-rib BK-section belts, including. Mowers & turf equipment. Industrial compressors and blowers. OEM applications requiring E86848 or equivalent BK2 multi-band belts. Not sure will this part fit? We can search quickly and confirm or find you the correct one! You need correct replacement? Just let us know and our. Parts specialist will help right away!