We do not polish areas you don't see like the bottom of the inner primary. Look at the pictures for your own opinion. Keep in mind these Harley Primaries are made from casting aluminum, not forge aluminum.
Have no fear. I read the previous reviews and I was a bit antsy. I just installed it this weekend and have had no problems thus far. I did a lot of searching for this product and had little to no success until I found this listing... Got a nice chrome inner primary for a fraction of the original cost!
I received my inner primary it all looked great few minor scratches on the gasket side the only reason why I gave it a 4 is because I had to cried out the shifter hole in order for the shaft to go through other than that great product
blemished chrome, had to retap all bolt holes, warped,out of spec..spent more on gaskets then the primary. Reinstalled the stock one, no more problems.