1955-1982 HEI Distributor Blue Cap - w/o Vac. Advance
Designed to meet the high performance demands of racing competition, this unit fits small and big block engines. This distributor produces a 50,000 volt spark through 7,500 RPM with true spark alignment for instantaneous response, a high performance curve, a premium cap with brass terminals, and a low-saturation ignition module. Note: without vacuum advance: uses nylon lock-out.
