I'm just wondering what these things mean. I posted here because i hear it more usually when it comes to classics.
Are they by any chance the same thing?
I thought a 12-bolt rear meant a rear end with 12 bolts, where a 'rear end' means the rear differential. I guess the rear differential cover has 12 bolts? But why would it be such a point of advertising if it was just a bolt count on the rear end cover...?
12-bolt main i have no idea. Is it an engine thing?
....anyone know what the 65 bonnie had ?