340 to 372 c.i.

I have a .030 over 340 block with the 360 crankshaft in my car. I used a cast 360 crank and had the mains turned down. The balancing cost me a lot as I had the motor internally balanced. The pistons were KB's off the shelf that I had the dome milled flat for a zero deck, but they have been discontinued.
It's a smooth running engine and it's strong considering it's a really mild build, around 335hp.