I am working on a 400 SBC project, and considering different pistons. I am looking for opinions on quality and performance only...I can select the specifications I want. I am down to considering SRP or Icon at this time because they have the right CC I need. Does anyone have any experience or problems with SRP pistons. And is it work going SRP Pro? I definitely want 4023 forged with D dish design for good quench.

 

I believe srp is still made in usa icon made in china. from what I could find srp is better but cost more.

 

Yes,....I think SRP will be a good choice. THanks for the input.