I am trying to find out the origin of the Valve Buckets or Followers that are used in my TVR. They are 27.07mm tall with a diameter of 41.95mm (and not hydraulic). I have not checked their weight yet but will do shortly. A friend has suggested that they may well be from a '80s Ford. If you know what they are from, or even better have a set for sale, please let me know.

TIA