9 1/4 in truck now is large bolt pattern, but I have a small bolt pattern 9 1/4 with all new brakes that I would swap the brakes to the 8 3/4 if they would bolt on the housing, so I maybe should get a brake hose for the '74 8 3/4 housing, both axles mount under the springs, so no issues with that.

Last edited by tt76400; 05/27/19 10:02 PM.