D.U.I. Coil Kit (Street / Strip) The D.U.I. (Davis Unified Ignition) Street/Strip Coil Kit fires up to 7000 rpm. This kit includes the coil, brass terminal cap and rotor, and nylon rotor hold down screws. The D.U.I. Street/Strip Coil Kit also allows...

D.U.I. Coil Kit (Race) The D.U.I. Racing Coil Kit is capable of 9000 rpm. That's almost twice the output of a stock HEI coil! The coil comes installed in a brass terminal cap and includes the rotor and nylon rotor hold down screws. Spark plug gaps...

Street Distributor Rotor An OE quality rotor with the brass center electrode for the best transfer of spark. This rotor fits the small 3" caps found on 20R works with th 1975 to 1978 clip style of cap or the 1979 20R screw type cap. Not for late model...

D.U.I. Distributor Cap & Rotor Kit (Race) This is the replacement cap and rotor for the D.U.I. Distributors. NOTE: This kit will not include a coil. Contact our Tech Support Line for further information at 928-575-2174. Note: Images are...

D.U.I. Distributor Rotor This is the replacement rotor for the D.U.I. Distributors. Will only work with D.U.I. 4 Cylinder Distributors. Contact our Tech Support Line for further information at 928-575-2174. Note: Images are for...