Proform 66941RM Mechanical Lockout HEI Racing Distributor with Steel Gear and Red Cap for Chevy V8

Chevy HEI Electronic Racing Distributor w/ Coil, New with Mechanical Lockout (No Vac Adv). Red CapDesigned to meet the high performance demands of racing competition, they fit Chevy small block and big block engines. This 100% NEW distributor has all the reliable components of the 66940, but also includes a highpower 50,000 volt coil. This high-performance 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. Also has die-cast aluminum housings, polished to a brilliant billet-look appearance, except as noted.NOTE: without vacuum advance: uses nylon lock-out.