for offset. In the end it is the builder's responsibility to check stuff like that. It doesn't take too long to measure pin offset. Took me less than a minute to check my stock piston . I still think Wiseco is a quality piston. I am debating between Wiseco and CP pistons. CP pistons is suppose to have the best ring land tolerances in the industry. Do you have pictures of the Ross pistons as a comparison of the skirt. I might consider Ross as well.
