Summit has them
http://store.summitracing.com/partdetail.asp?part=UEM%2DKB107030%2D8&autoview=sku
In stock too. For $200 you can't get a better piston, speed pros tend to be heavy. You will have trouble not makeing 425 hp with this motor depending on your cam choice really. Are you going flat tappet or roller?


I am not causing global warming, I am just trying to hold off a impending Ice Age!