John, I must say that after watching the state side news and weather that it is a bit warmer down here with a lot of Blue all around. Unfortunatly I've been in my 5' high engine room for two weeks swapping out one of my 21KW generators along with cutting out 55 year old plumbing as well as cleaning and painting my engines and beds in a room that's 115 degrees with a gen set running all the time next to me. Haven't seen much of the wet stuff in a while! Ahhh the joys of boat ownership!! Any way,try John Carlin at 712-659-3635 for wheels. He has a barn full of wheels and some good stories to go with them. As for the heads you might try Lester Wax, he's in the directory but my parts book shows different numbers for 303 . Each year had a different number other then 1930 and 1931. That's not to say that they won't work if the bolts line up. I have noticed a difference in bolt holes from a '29 to a '30. If still needed when I get back, the best way to make sure would be for you to send me one of the old head gaskets and I can make sure it's a match with the ones I have. Most of my parts are sepperated by year but some times things get mixed up and put in the wrong area.
Wayne
