Quote:
Originally Posted by texasred
Not to 'jack the thread, but are you saying there is a 67-70 Type O and a 71-72 Type O?
Confused (as usual)
C.J.
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Well, sort of, but in my haste write that post, I was not terribly clear. First, the 64-67 cars used one axle width and the 68-72 cars used a different width. The 64-67 cars could have come with a variety of 8.2" axles and 12-bolt Chevy axles.
The 68-72 cars came with a variety of axles also, the Chevy 12 bolt, Chevy corporate 10-bolt, and Olds Type O axles. The "12 bolt" Type O was actually available from mid 67 through 1970. Interestingly, the 67 housing is the same width as the 68-72 housings instead of the other narrower 64-67 housings. There 71-72 Cutlii used an axle that was called "Type O" but this is actually a corporate 10 bolt 8.5" center section with Olds-style axle retention instead of the C-clips.
Anyway, that's a roundabout answer to the original question. Yes, a 67 axle will fit a 71. If it's a Type O, it will be the same width. If it's an earlier axle it will be 1.5" narrower. Driveshaft length may also vary slightly.