<BLOCKQUOTE class="ip-ubbcode-quote"><font size="-1">quote:</font><HR>Originally posted by Skip Fix:
I think some of the "stockers" do it. Shave off the arrow and restamp the piston top.<HR></BLOCKQUOTE>
I think NHRA rules allow for the stocker to have the pin relocated to the center of the piston. They also allow for an overbore (but not much). They're not using OEM cast pistons in Stock or Super Stock.
