Does anyone know the size of the central hole in a classic 10 inch mini wheel please?

Do you mean the centre bore?

I’ve got a lot of mini wheels I can measure for you.

Yes, that's it. Many thanks.

Just measured a classic min rim from my scrap pile

My vernier says 2.59 inch, also measured a mini hub unit & that came out as 2.59 inch same as the rim.

PCD 4 X 100 if I remember correctly.

HTH

[Edited on 5/4/19 by bonzoronnie]

Thank you so much for that. The centre bore on the hubs I have (4in pcd) is 64mm. Phew!

I had a measure earlier. Not with my vernier unfortunately but I’m getting 62/63mm acros 10” 12” and 13” wheels.

PCD is 4x4” or 101.6mm. So wobble bolts will take up anything.

Looks like Weller do a wheel that would suit.
Weller A35

Austin A40, that's a blast from the past.

My very first car.
Bit of a rust bucket but £15 with 6 months MOT

That was my bad, should have remembered that the Mini PCD was 4 x 4"

Those rims looks as if they will do the job Nicely.