Kully's kustom made fins!

The objective to making fins is very simple. The reason you see fins in various places is for heating purposes. Fins allow areas that heat up to stay cool allowing more surface area. The more surface area you have the cooler the area will stay. So what I did is build up welds for rows (fins) and grind and sand very tediously and eventually I had what are symmetrical fins. I decided to do this inside the scoop of my front hub to keep heat down and most importantly I think it looks quite elegant.