I have a 77 ford 150 4x4 with a dana 44 front and a 9inch rear. i was wondering what spline axels i have. I have 35 bfg muds on there now but i will be putting a lift on it like a 4 inch or so. But i also wanted to upgrade my axels and put a locker in the front. Any help is appreciated

 

I think you have 31 on the 9in and 35 on the D44. I think...

 

Ok thanks