Rearend Guru's Needed!

[Ryguytoodry]

http://www.ebay.com/itm/8-75-8-3-4-...Parts_Accessories&hash=item565f6cee68&vxp=mtr Will this fit in a 741 casing? I know it says it does, but I want to make sure before I order it.

And for those of you who were hoping for the other kind of rear end:

 

[Cranky]

If it's for an 8 3/4, yup. And that's a Dana

 

[Ryguytoodry]

Yeah, the only thing that threw me off was that it's 30 spine. I wasn't sure if mine was 30 spline as well. Thanks Cranky!

 

[Cranky]

Yup, 8 3/4 rears are 30 spline stock. Now if you plan on going with a better axle, then you might look for a spool that is 35 spline. With enough power and using a spool, you're going to stress the stockers. How heavy is your car and do you plan on streeting it?

 

[Ryguytoodry]

Car is hoping to get down to 2700, but for the sake of it lets say 3000. Car won't be streeted. I don't plan on running slicks, just a nice set of drag radials.

For now I don't think I'm going to put nicer axles in. If I start breaking stuff back there I will, but the car will only make like 400 ft/lbs on 15 psi, so I'm not worried.

 

[badmopar67]

hope she get that thing registered for proper weight class