Replacing 1963 Valiant starter

I put a mini-starter from a Dodge Magnum engine truck (90's) on my 273. I took the cable too so no issues, which gives extra +12V taps. Cost ~$15 at PickNPull. Should fit all 60's engines. I will put on my 225 and 383 next time I need one. You can get rebuilt ones for ~$45 on ebay (I did), but some say a used factory one is better.