MSD Ignition 84697 Crank Trigger Distributor for Chevy V8

with thick vanes to stir up the air inside the cap. The high dielectric Rynite base also prevents arcing to the billet housing.\ntransferring the high voltage of the MSD racing ignition to the spark plugs.\nhave been designed into these low-profile distributors. This includes a large diameter cap with wide spaced terminals and an injection molded Rynite rotor\nThe high voltage carrying capabilities are the result of several features which\nThe unique design of these distributors fit tight intake systems while still