Ford 1-Wire Alternator, 140 amp Output, 12 Volt, GM 10Si Style, Internal Regulator, 5/16 in. -18 (.3125 in.) Stud Terminal Size, Black Finish, Includes:, Serpentine Belt Pulley, Fan without Baffle|JEGS Ford 1-Wire Alternator, 140 amp Output with Serpentine Belt Pulley [Black Finish]