95 mustang gt
 

if i buy Moser 31 Spline Mustang Axles for 8.8in Rear end will they go right in my rear end or will i have to buy something else to make them work in my rear end sense they are longer will i have to buy a diffrent brake set up or what i dont know much about mecanics

Well I assume you also have a 94-98 GT since your getting those axles correct? If so you still need to get a 31 spline posi as that wont slide into your 28spline stocker. That an install kit and your good to go. Might as well regear that bitch if you havent done so yet also.