Oops! My bad. Mea culpa! I was thinking 327 and 3.125 stroke instead of 3.250 stroke. Brain fart! Sorry about that. Forget what I said about TRW, okay. Let me rephrase this. You can call Ross pistons and find out what a custom set would be if you are determined on using that crankshaft. They will be able to tell you what standard-length rods to use and suggest something that works with a particular piston. They will not be cheap, but if that is a top-of-the-line forged crankshaft, and if it is important for you to be different, then it may be worthwhile. Let us know what you decide.