Pertronix's Flame-Thrower ignition modules are direct replacements for factory electronic distributors. Performance modules enhance high RPM performance and when used with their corresponding Flame-Thrower coil, substantially increase spark plug voltage. Allows for 67% more energy with a 45% faster spark breakdown over stock HEI distributors. 4-pin module used on 1975-1980 Corvettes.
Legal in all 50 states and Canada. (Carb EO # D-57-22).