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Rear end swap options
https://slantsix.org/forum/viewtopic.php?t=56349
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Author:  Josh P [ Wed Oct 08, 2014 11:43 pm ]
Post subject:  Rear end swap options

Looking to upgrade from my 7 1/4" SBP rear but need some questions answered.

How much horsepower would require me to move all the way up to an 8 3/4"?

Are there any swap options that would allow me to keep my SBP 13" wheels? (I'm guess not, but maybe there is hope?)

Author:  kesteb [ Thu Oct 09, 2014 8:38 pm ]
Post subject: 

The only axle that might work with the 13" rims is the 8 3/4 SBP axle from a '66 to '72
A-body. But if you are worried about breaking your current axle then you will also want to upgrade from 13" rims along with the axle.

Author:  Josh P [ Thu Oct 09, 2014 9:58 pm ]
Post subject: 

I'm less interested in keeping the wheels as I am with keeping the hub caps. Perhaps there are some 14" LBP wheels that will work with my 13" hub caps?

How much horsepower can an 8 1/4 handle? I'm guessing more than my needs (I have no foreseeable plans to exceed 350bhp).

Author:  Jerame_c [ Sat Oct 11, 2014 9:36 pm ]
Post subject: 

the 8 1/4 rears are plenty strong, as light as your car is I'm not sure you could break it without drag slicks.

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