Jim i will try and get at least the offset for you tonight. Been my daughters 1st birthday so there was a party and all that good stuff and i cant get into the garage for swings, buggies and all that sort of stuff I will clear a space to get up to the loft and have a look but i recon that they are ET 40 as they filled the arches on all my saffs pretty well
Will let you know.

As per our earlier conversation, i dont know when i'll get them ran up on the balancer to check for roundness, just have to play it by ear for the moment.

Cheers

Paul.