4.030 Arias small block pistons

Killer6 said
What is the comp. distance/target squeeze? Looks like they take a std. ring pack.....?

Standard ring pac and I think it says 9.1 comp on the box but I will try to get more info tomorrow. They're also forged pistons. I forgot to put that in the ad. 1\16, 1\16, 3\16