I don't see where you said what bike? Beware, if cb750 there are important dowels and o rings as well
Sorry, it's a CB750 k4 1974 (I think, based on the serial number).
If you mean the o-rings and dowels that sits between the engine and the pump, I got it. I bought a rebuild kit from Vital Motorparts on eBay after recomendations from this forum and there is said o-rings included.
Unfortenatly I only have one of the dowels but hope to get some made.