Thanks.
I am reading where there is a big difference in the bolt patterns also.
How will this affect my search for a properly matching toploader?...
Kinda figure i will go with the SROD for the hiway gear, maybe even a lower gear in the rear too...3.03 or 3.10...
Read somwhere that an early maverick rearend (70-73) would be a bolt on and have a better ratio.