Mike G., I have a question about the marine flywheel for the 181. Is it common for them to be drilled and tapped for a pressure plate as would be used in automotive applications? I bought one of ebay for 99 cents, and it wasn't drilled and tapped. In addition, the "face" where the disc would seat had a slight counterbore, about 3/16" deep and 9.5 inches in diameter instead of being flat. Is this flywheel the exception rather than the rule?
Bob
