I have a line on a rear end from a 84 trans am. It has a 3.73 posi W/disc brakes. I want to put it in to my 86 Camaro. A friend told me that the torque arms are different between the two. Does anyone know if there is a difference? They look the same to me, but I'm not positive.

 

The front mount on the torque arm may face the other direction. The diff itself is the same and either torque arm will fit.

 

I don't plan on removing anything but the rear end itself. I'm using my control arms, torque arm, and everything else. So this is good. Thank you.