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Extend the effectiveness of the ignition system to higher engine RPMs
Back-Up Light and Emergency Flash
flashes each sequence 6 times before stepping to the next sequence
Brake Light
The Classic Sequential Tail Light (CST) kits are direct retrofit and replacement for incandescent light bulbs in classic vehicles
Mercury Cougar Sequential LED Taillight Kit ('67-'68) El Camino Extend the effectiveness of theThe Classic Sequential Tail Light (CST) kits are direct retrofit and replacement for incandescent light bulbs in classic vehicles. These kits incorporate high efficiency LED lights that increase tail light brightness, reliability and longevity. The kits replace all the functionality of the light bulbs they replace. This includes low level running light illumination, brake light illumination, turn signal illumination, emergency flash and back up