chrishak said:
......I'll just fit 4 new bolts when I finally source a new 'R' clip...
I seem to recall the front pads on my 997 were retained with a large spring and 2 hardened steel pins running through the back of the calliper, so if your set up is similar and it's just a small 'R' clip preventing the pin from pulling back out, these are nothing special and can probably be picked up from most hardware, engineering, agricultural or fastener stores or you could even make one up yourself. We often used stainless steel lock-wire for the purpose - more secure than an 'R' clip, actually. But if it's a special brake pad retaining fitting you're after, try Brakeparts.co.uk or a Brembo stockist.
Regards,
Clive