[blykins]

My guess is that you'll have to have them balanced, because it doesn't come in a kit with the pistons, rings, bearings, flywheel, etc.

Also, you'll want a shorter rod. A 6.200" rod is too long for a 392/393 stroker.

One more thing....you can find a better deal on a crank than that Scat. I wouldn't pay $810 for that....

I got a brand new Eagle forged crank 4340 steel...nitrided, cross-drilled and chamfered for just over $500.