You mention "heritage". Just remember this IS a FRENCH engine. Need I have to say more? BTW the banjo bolts would be Bosch, they did the fuel system. The hardware is not all that hard to get, you just can't get it in the local hardware store. David Teitelbaum vin 10757 --- In dmcnews@xxxxxxxxxxxxxxx, "content22207" <brobertson@xxxx> wrote: > PRV is a very old design (1971). At that time 7x1mm may have been > common. Perhaps a metric old-timer can verify. > > 8x1mm thread on banjo bolts is also rare now. > >