Re: 1972 c/30 bb longhorn
I've already done some drum comparisons across axles.
The Dana drum I looked at had a high ridge casted into it at the outer end of the drum.
Different from the GM issued drums I have factory installed on mine.
Unless it was ordered as an HO72 (7200 lb option) I'll assume what you have is quite possibly the smaller version.
But let's wait and see what you have....
|