Issues with Steering on 1965 Valiant V8

I looked up the NAPA pitman arm and the 11758 I believe is incorrect if you scroll down and there is a list of applications most are 67 and later except for valiant which is 65-72 I believe this is a mistake. The other one is an RPC 20112 which I believe is correct as it is listed for A bodies 62-66. Napa price is $104.99 and Autozone lists it for $99.99. I looked at Rockauto and it appears they also have this application screwed up.