512 stroker.

Challenger340 said
IMO,
440 source Kit quality has dropped DRAMATICALLY of late, be careful.

Some "cost-effective" Rotating assemblies they were ?
Thats 2 in a row so far this year.
J U N K !

Did you give Brandon a chance to make good on the deal before going through the expense of machining the crank?

I wasn't happy with the appearance of the casting on one of my rocker stands. He took it back and sent me another with no problem at all.