Clutch fan sizes, part numbers, etc.

junkyardhero said
if you're building shrouds, then just use what you've got. there's not really a down side to the larger fan.

just check for fan tip clearance on the top hose of the radiator and if you have an automatic the trans cooler lines.

Ah, good points. I figured there was some reason the A bodies had a different size than others, but wasn't sure. And...did the slant 6 have a different fan than the V8? Questions, questions. :)