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I have a 8.5 rearend out of a 86 442, so I was told. I measured it and all the measurements are the same as my stock 7.5 but would like to know what I have for sure. It is a peg leg unit w/3:73 gears and the code on the axle tube is: 6TF GO 13 does this match anything that you have cuz I couldn't fi...

I have a 8.5 out of a 86 Hurst Olds 442. It has stock 28 spline axles. I run it in a 79 malibu drag car, weighs 3100 w/me. The car runs lo-mid 12's motor,pre-loading @2500 and flashing the stall to 3500. Will the stock rear handle this. I may install a cover w/axle brace. Will that help the rear or ...

Will The 7.5 brakes work on that 8.5. If I got the housing/axle combo for 500, I would need a posi/spool and gears and it would be ready to bolt in?

Would be nice if the brakes would swap over cuz I have brand new everything on my 7.5 now

Will a 95' Caprice 8.5 fit into a 79' malibu. I found one with disk brakes and was wondering if it could be swapped? I don't know the gears or if posi. I figured that I would need new uppers/different back spacing for my rims/1" shorter driveshaft. The normal stuff to switch over to a 8.5.

I would be putting this into a 79 Malibu. I believe the 10bolt/12bolt fullsize that my friend has came out of a mid 70's Bonneville and it is a posi unit. Don't know the gears. My ? is to put it into the G-body what does it take? Do I use the 8.5/12bolt conversion upper control arms,shorten the driv...

are these strong rearends? how many splines on the axles? (just for my personal knowledge)If it has 12bolt 8.875 inners why don't the 12 bolt parts work with them?

Are there any parts for these rearends. Gears/posi units/spools. A friend of mine hase one just sitting around and was wondering if there are any upgrade parts for it?