NOTE, distributor cap base is broke and cap is missing screws. HILBORN T-Drive with Vertex Magneto that Accepts Fuel Pump. Mag base is made to match this drive that fits Early Chrysler Hemi engines used in the early Dragsters. Perfect for a restoration / Cackle Car. I had bought the mag to fit the Hilborn T drive I had under the assumption it is in working order but have never had it checked and cannot guarantee that the Mag is in working order. Please Contact Me With Any Questions.