1969 dodge dart pitman arm

Good evening

Hoping someone can educate me on this dilemma. Replaced my steering box with Lares steering box. Link below. The steering box on my dart needed to be replaced and the existing pitman arm does not fit the new steering box. To me the pitman splines are just blown out and don’t lock into the splines on the new steering box. Went back to classic and bought a new pitman arm. Link below also. The splined side goes onto the new steering box but the angle of the new arm is completely different and will not work.

also attached images of the original pitman arm. Casting 14-331 ? And the new one I bought. You can see the angle is completely different

Thanks for the help


https://www.classicindustries.com/product/1969/dodge/dart/parts/11043.html

https://www.classicindustries.com/product/1969/dodge/dart/parts/k7074a.html