Posted by Rob Steller on February 22, 2000 at 14:22:19:
Does anybody know if the Chrysler Marine engine with head length 25.25" (251?) is the same block and head as a truck 251? The block casing numbers don't seem to match, but if you remove the strange cases from the front and rear, it looks the same. I'm looking for a rebuildable engine that isn't already .040 over on the cylinders and .010 under on the crank. I know that the cam has to be replaced in the counter-rotating engine. Thanks, Rob