1928-1931 Ford 12V LedLEDTail Light Inserts. Here is a your chance to update your tail lights with the new LED technology. It just couldn't get any easier! Remove your old lens and bulb, insert the sockets and put them back in. These tail lights have 12 super bright red LEDs for the upper stop/turn lights and 7 super bright red LEDs for the lower tail lights. The license plate light has 4 white LEDs. They use epoxy coated, fully sealed electronics on solid state circuit boards. These appear stock until you look close. The LEDs are instant on and off. Almost unnatural! They are so fast NHRA had to re-calculate the Christmas Tree when they converted. Low current so they run cool. Tremendous life span. They measure about 5/8" X 3 3/4".  The listing is for a pair. You will need the LED flasher for these.