B157 Classic V-Belt precision molded for reliable drives in tractors, lawn equipment, and industrial machinery. Reinforced with aramid cords and durable neoprene compound for slip-free power transfer, heat and oil resistance, and extended service life. OEM-style fit at aftermarket value. Cross References: Gates B157, Dayco B157, Bando B157, Goodyear B157, D D B157.
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