These are really nice tail light units that provide a separate yellow turn signal.
https://www.spiyda.com/magento/index...board-115.html
The brake and tail light is moved to the lower half of the lens behind the reflector and the top half is a dedicated turn signal, which shines bright yellow through the red lens. These lights will work on 3-wire or 4-wire (including earth) setups.
The above light fittings will convert your existing lights, but if you want the complete light units, you need these:
https://www.spiyda.com/magento/index...amber-red.html
This is the new tail light:
And this is the tail light and turn signal:
The price shown is for a pair, but if you use discount code "L542cobra" you will get a £20 discount off the listed price. These are really nice quality units using aluminium circuit boards to act as heat sinks for the super bright yellow turn signals, which will ensure long bulb life, but spares are available from the same place if you ever need one. I have them on my Kirkham as do many of my Cobra friends and the difference is remarkable and a real safety aid in my view.
Paul