... for my 3 wheeler build? I either want concentric LED lights light
[img]http://www.s-v-c.co.uk/prod/U-Bright_MM.html[/img] or else just the centres as stop / tail plus LED bike indicators that stick out of the sides.

The rear of my build is a lot like the rear of a bike. It is narrow and tapering so there is only just enough room for the concentric lights above the number plate. They will be almost side by side. Having sticky out indicators will let me move the stop lights further apart but there is then the risk of knocking the inductors off. What do you think?

Why not use something from a bike rather than kitcar stuff?

Have a look on demon tweeks or www.thefastone.co.uk