D.U.I. HEI 602/604 CRATE DISTRIBUTOR - DIS-127212-602

This distributor is designed specifically for crate engines with two features that set it apart from the regular Racing DUI. First, we calibrate the mechanical advance on a distributor machine with an aggressive and accurate timing curve designed to meet the requirements of these crate motors.This special racing curve will ensure maximum performance and get your car out of the corners faster. Second, we install a melonized gear on the distributor instead of the stock cast gear. The melonized gear is required for the steel hydraulic roller camshafts that come in the 602 and 604 engines. Along with these features, the DUI comes complete with our Racing Coil and Dyna-Module. These race proven parts produce the ultimate spark output by allowing plug gaps to be opened up to .051"-.055". The larger plug gap will provide a more complete burn of the fuel mixture by exposing more spark in the combustion chamber. No add-on spark box is necessary!