65 versus 66 7-1/4" Rear End

[66CudaFormulaS]

Are the 65 and 66 7-1/4" rear ends the same? ie: the yoke and u-joint?

 

[mcnoople]

I believe so.

 

[Oklacarcollecto]

There is two options for brake drums. That shows to be the only difference in Hollander Interchange. They actually show to fit from 63 to 76 as long as it is an assembly from an A Body with small brake drums. I don't know if anything earlier fits because the earlier Hollander is put away and my on line access may not go back that far.