SB/BB Pontiac 301, 326, 350, 389, 400, 421, 428 & 455

Description 1963-1979 Pontiac 301, 326, 350, 389, 400, 421, 428 & 455 V8 engines HAS A LOW PROFILE CAP WITH INTEGRATED MODULE. Features include: High Performance Ignition Module Fully CNC Machined Fully Self-Contained – Only 12V External Coil Hookup Similar size as stock points distributor Wider Plug Gaps to .050″ Easy 2 wire hookup Eliminates the need for extra wiring & ballast resistor Correct Drive Gear *Unit requires the use of a High Performance External 12V Coil