, Dim B (2): Easy installation, no complicated wiring, fits entirely inside distributor., Dim C (3): Increases spark plug life & horsepower,improves fuel economy.Module, Electronic Ignition, Dim A (1): Never change points again.
, Dim B (2): Easy installation, no complicated wiring, fits entirely inside distributor., Dim C (3): Increases spark plug life & horsepower,improves fuel economy.