Ai 517951m91 Belt Fan (Set/2) Fits Massey Ferguson Fits Massey

517951M91, 517951V91, G7575. These raw edge cogged (REC) wedge-type belts drive the engine cooling fan and are sold as a matched set of two. The automotive wedge design uses stiff polyester cord construction for length stability and molded cogs to reduce bending stress and improve heat dissipation.