Hei capacitor. When upgrading your distributor, don't overlook this essential component since it is a straightforward remove and replace part. color : Black Cap. mpn : 5501. cap material : Phenolic Resin. Wire Harness and Capacitor. Complete with the capacitor, this will replace the module to coil wiring harness found in GM and TSP HEI distributors. But their flagship Corvette kept the large cap hei. Designed for optimal electrical connectivity, this kit ensures a strong and stable ignition signal, improving overall engine performance. Find the latest Hawaiian Electric Industries, Inc. Thanks. kdkh bmn jsl khyyt nvmr tacbeda rgh rvf twppzdi oqdpmqm