FYI, Vito's forged pistons are made by Wiseco. Talk to Paul, he'll set you straight. I have a forged superstock piston with a rod siezed hole on the exhaust side. This is why forged are much better than cast (stock). notjing wrong or bad about them, except that when they get worn and start slapping they can explode into pieces< that go into lower crank area and bust a case out.