Klaptrap24;127312 wrote@bgpzfm142 the nose of my mustang shaft is 17mm; the bearings I have are Ford ones which fit the mustang shaft but not the redblock crank;
You're saying a Volvo bearing won't fit?
No, AFAIK a Volvo spigot is
12mm ID 15mm ID.
You're saying the Ford spigot you have fits the input shaft but not the redblock crank - hmmm, okay, so... what is the OD of the Ford bearing?