Quote:
Originally Posted by BMR Tech
An aluminum centered 9" is lighter overall, allows much easier gear and posi swaps, and doesn't rely on C-clips to retain the axles. The ring gear is slightly larger, pinion bearings are larger, and you just have more options for internals. I am a die hard Chevy fan but I would use a 9" over a 12 bolt everytime if I was starting without anything...
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Yes exactly the reasons I voted 9 inch over 12 bolt
