Thanks Rob - those look like the ones. Having poured over these joints for hours across (nearly!) all the sites, it does seem that GSJ269 and QH1060 might be the new numbers for the 14.5mm items. The other numbers (GSJ268 and QH1059) now seem to refer to the smaller 13mm taper versions. That part number from your link for MOOG RO-BJ-3409 is the one that Raphy posted back in April. So I hope these turn out to be the correct parts, Thanks very much for the research :-)