Well the hubs arrived after 2 days (blxxdy heavy) and checked them for shoulders and yup they have them. Arranged with Judds (friendly garage) to fit them today and apart from a few curses about everything being seized (the n/s had to be ground through to release it) job done and dusted. Driving the old girl back home was a revelation, so quiet ...
I haven't done any mileage yet but the hubs certainly look the part, fit as per originals and were less than £85.00 for the pair. (Ebay GSF).
GSF's item number for these hubs is 303770358853.When you order they ask you to supply your VIN and they then confirm suitability, as I said no mileage on them yet but so far an excellent buy.
Yes they are the same. Numerous suppliers - Autodoc, ECP, ebay, dealer / independent etc. Online like here: Anti-roll Bar Bush Frt Fiat Bravo, Lancia Delta (07>) (shop4parts.co.uk)
Whole new set up here: Front Anti Roll Bar Kit Inc Bushes Fits Lancia Delta FIAT Bravo Van Febi 38587 | eBay