I'm glad that they offer that part for sale. It is for the big block application. I just found what I was looking for on eBay. The bracket is wrong but the pulley should work on my bracket. After looking at my car (1967 plymouth barracuda 273 v8) I came to find out that my bracket has a longer extension of where the pulley goes so the bracket that I circled in red in the first post is incorrect for my application)