Chris: Good call. Tab washer is 82326379. All Beta models: two on the front struts and the same on the rear. Price is €6.87 at www.original-auto-teile.de and special offer at www.autoricambilineaverde.it for €8.10. Gasp. Neither of these sites indicate which other models of FIAT, Lancia or Alfa are applicable. Trevi is likely of course. Not early Delta. Not enough info on Gamma online. Struggling to find parts references on forums - they tend to guard this stuff. Deleting the 1mm chamfer on the tabs now I've seen a decent picture online.

Peter: WJUK have allowed for this (see my post, No. 11 above). The local place I've sent the dxf file to has got back to me and they want just over GB P90 including tax but there's a min order of GBP 120. That's pretty bad, I'd say, especially when they said laser cutting would be cheaper.

WJUK were exceptionally quick to respond and also really helpful but I think that progress has been poor and costs high. I may have to abandon this due to lack of demand.