These are made to be direct replacements for the K bike light sockets to run 2-filament 1157 bulbs. (readily available at auto parts stores) Will work in the rear turn signals of any classic K and the front turn signals of naked K75/K100 or K75C/T bikes. Just tap the extra wire into the tail or parking light positive wire.
$25 including Priority Mail shipping to any US address. PayPal or USPS money order.
