Rear End Identification

[Regal454]

Hey whats up I have a 1986 Regal and i was trying to tell what kind of rear end i have ( 8.5, 7.5, etc). It has 10 bolts on the cover and measures 11 inches across the cover so I think I have an 8.5. Is this correct?

 

[Oldsmoletick]

viewtopic.php?f=14&t=17554


First reply in this thread will give you a good link to help determine what you have.

 

[Regal454]

Thanks im pretty sure its an 8.5 now