Drag Racing Alternator kit. The ultimate in performance! Keeps your battery completely charged! The kit comes complete with a 12-volt alternator (16-volt available at additional charge), heim, belt, JayCee custom billet alternator stand, a JayCee oil cap and O-ring, all mounting hardware, pulley belt drive and longer pulley bolt. Everything you need to bolt and volt! Bracket available in Red, Black, or Blue.