Rebuilding Rear End

[Sick96Stang]

I'm wanting to work on getting my launch down really good so I can cut some good 60' times. My plans are to get some 31 spline axles, 4.10's w/ master bearing kit because my car has 78K miles on it, either DR's or ET streets, LCA's. Is there anything else I really need to build up my rear end to handle launching the car hard?

 

[try2catchmy99]

I would highly recommend welding your axle tubes and torque boxes
and even though not part of a rear end set up a set of full length subframes, if your launching on et streets your going to put a lot of torque on the vehicle

 

[Rocketman]

If your getting 31 spline axles then I take it you already have a 31 spline carrier. If not you will need a 31 spline posi to go with your axles.