The bellhousing with the angled mounting pads was pretty much universally used on all standard shift vehicles, beginning in 1954. The only big difference was the absence of foot start linkage mounting points on passenger car housings, IMHO.
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!