I am trying to collect all the parts for a fuel system redux for my 1994 US-spec 512TR (SN97598 / Assembly No 14758). Which would be the correct fuel pump for the car? The 58/66mm pump (PN 140317) or the smaller 53mm pump (PN 155592)?
According to fparts.uk and eurospares, 140317 is correct for the 512TR - https://www.ferrariparts.co.uk/part/ferrari/140317 155592 is for the 512M.