72 rear end
 

Got the motor done BB 407 with 460 HP and 450 tq with a TH400 with a 2600 TCI converter behind that. Now I need a rear end what do you guys suggest something strong. The truck is a 72 3/4 ton with a stock rear end going to need a locker and springs either leaf or coils any help greatly appreciated!!!

Re: 72 rear end
 

Which rear axle do you have? I have a small 14 bolt under my 70 3/4 ton. I would like to hear what other members have to say about upgrade options etc.

Re: 72 rear end
 

The HO52 Eaton can handle whatever you throw at it.Lockers are tough to find.You can use the 14-bolt application with 14-bolt axles,but the ends need a bit cut off and dressed.What suspension is in the truck now?I`d stay with that,unless you`re ready for some major work.

Re: 72 rear end
 

http://img83.imageshack.us/img83/2351/picture002ag2.jpg

Also here is a pic of my rear end How much are we talikng in a 9" and I also hate buying parts 2...3...4... or more times!!!

the truck is stock as far as suspension and rear end goes

Re: 72 rear end
 

Ttt

Re: 72 rear end
 

While a 9" adapted for your setup would be ideal, I'd think a normal posi 12-bolt setup should be plenty adequate for your output. If you have any doubts, add a "girdle" (I think they're called) to preload the rear caps and keep the ring gear in place under high torque loads, and maybe a set of billet axles.

Re: 72 rear end
 

Gonna hafta try hard to damage that D60, the weak spot will be the 30 spline shafts over time.

Re: 72 rear end
 

just run what you have, no need to replace it

Re: 72 rear end
 

So it is a dana 60? how can I tell for sure?