http://tinyurl.com/kdx3ry6

ACCEL 8123 Billet Replacement Distributor Cap and Rotor Kit - Black

Impenetrable barrier to arc through and crossfire

Guards against high temperatures and surges of spark current that can melt molded components in Original Equipment caps

Specially designed for GM V8s

Made from a high performance 60kV rated alkyd compound

Brass inserts and stainless steel rotor springs allow unrestricted spark energy flow