okay, counted the splines today and took a visual first hand.
The outter shafts are the exact same but the inner shafts are way different.
I count 30 spline on his original inner axle shafts and these one's he got from the junk yard are 28 spline.
Anyone know what axles came on a 75 Chevy pickup? I believe that's what we pulled these mystery shafts from.
Only thing i've ever seen with that kind of spline count was a D35 correct?
I'll try and post up pictures tomorrow, they're way different.. and the mystery axle is about 3/4" longer then the D44 axle