Chevrolet Polarity Reverse Switch On Starter (NOS)

This is a NOS polarity reverse switch on starter. This was used to alternate which side of the points are connected to ground by reversing the current flow through the points at each startup.

This part fits most 1946 1947 1948 Chevrolet Cars and Trucks.; exceptions may apply. Please read the complete description to see if this part fits your specific vehicle and application.