59 Cadillac Base steel w SS socket & #1157 Bulb pigtail
This is a 1959 Cadillac Base, made of stamped steel. It measures 2.840"diameter (72.136 mm). The bulb socket is stainless steel and hold the #1157 two contact bulb as shown. It also comes with a two wire pigtail. The base is the ground and the two wires are hooked up for turn, stop and tail lights. This is great for custom work on rat rods also.