Chevrolet Polarity Reverse Switch - With 1"X1 1/2" Base

This is a NOS polarity reverse switch on starter 1 inch wide x 1-1/2 inch base. 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 1941 1942 Chevrolet Cars and Trucks.; exceptions may apply. Please read the complete description to see if this part fits your specific vehicle and application.