Molnar crank and rods in my stock stroke 440. I was very impressed with the quality and machine work on mine. The ONLY thing that mine needed out of the box was balancing, and even that didn't require very much at all. Tom Molnar offered to balance mine for me (and no extra charge if it needed Mallory), but I hadn't decided on a piston when I ordered them.
I wish all vendors had quality customer service like Molnar does.

Brian