8.25 suregrip

It's a sure grip alright.
Here is a pic of two (2) different housings. Both are 8.25's. The one on the left is for the 2.56 gears and up (i beleive). The one on the right is a 2.45. If you look at the two, you'll see the ring gear mounting flange on the left is higher than the one right. They both came out of A Body cars.
Just figured i would share the info.