Related Photo Galleries
4 The difference between a '65-'66 Mustang axle housing and a '67-'70 housing (aside from width) is the axle tube size. The '65-'66 axle tube (not shown) tapers toward the flange. On the '67-and-up, it's a straight tube (shown). Currie can build you a large tube housing for your '65-'66 Mustang.