Alternator Pulley for Nippondenso Alternator

This pulley is made specially by the SGA for installation of Nippon Denzo alternators above. The bore fits the alternator, and the vee belt groove fits a B section belt. . . which matches the pulley on the transmission. The diameter has been increased to give more ‘wrap’ for better traction at relatively low belt tensions.               Part No. MP-104-82