Posted by Lee on December 05, 1998 at 15:23:28:
I believe my motor was a marine 502. What if anything must be done to convert to automotive use. Do they use the same crankshaft? Are the valves one or two piece? If they are two pieced should they be replaced?
My block casting number is 10051107
crank casting number is 3967416
head casting number is 14096188
Any information on the casting numbers would be helpful.