Howdy all from Kansas.
I'm a new member and actually don't own a Jaguar, but do own plenty of British machinery including several old vintage Triumph motorcycles and cars.
My latest acquisition, a 1963 Triumph TR4 happened to come with some very old, vintage Minilite or Panasport magnesium wheels. These wheels actually have a threaded center (2 LH, 2 RH) for a knock of style center cap although they bolt on with four lug bolts.
My dilemma is that I did not receive the center caps with the purchase of the car, and I'm trying to find out what knock off might work for me. I've already tried a standard Triumph knock off and the diameter was too small. The outside diameter of my threads are 3 inches exactly and the thread pitch is 8 TPI. I was hoping maybe a standard XKE or other make or model British car's knock offs might work for me, but unfortunately there is no good documentation out there to show the various diameter and thread pitch sizes of either the hubs or knock off caps from the various makers.
Can anyone here give me a hand?
Thanks in advance for any help.
T