I see that AR...thanksHi - the parts books does give the quantities for many parts. For the 060622 mounting rubbers it is for 4.
Seat buffers are "as required". For the Interstate there are holes for about 10 of these - they aren't cheap!
I did.... this is something that is starting to happen on the AN webpages , it wont happen overnight but is a step in the right directionFor quantities you can use the Old Britts site. I’ve asked AN before to add the recommended quantities to their site. It would help if more people made the same request to @ZFD