Originally made by Enots in the late 1930s, these caps are usually associated with competition cars of the 50s and 60s such as Coopers & Cobras, and was then used on most sports racing cars until dry break systems became compulsory in international motorsport - as with all great designs they still enhance much more modern modern machinery.
As well as fuel tanks, are often seen on oil tanks, rocker covers etc.
Will attach to drilled neck (grub screws & allen key supplied)
Alternatively solder or weld onto existing collar, flange, funnel or neck
90mm External Cap Diameter