Engine builders

The 470 engine that I just finished building required several hours of research to pick the correct piston. There are always a lot of decisions that need to be thought thru before picking the piston. Cost, ring package, compression ratio, bore size, pin size, connecting rod length, stroke, cylinder head, etc.

There are not going to be a lot of 0.020 over piston choices, ICON might have a few but that might be it. Performance pistons are typically going to be in the 0.030 size.