Up for auction is my stainless steel Michigan 19P, right hand, 3 blade prop, I had it checked for proper operation and polished by a reputable propeller shop for my Cobalt 19' and I no longer have the boat. This prop was never used after the work was performed on it so it is good to go on your boat with no problems. The boat it was for was a Cobalt 19' with a Mercuiser 350 ci / Alpha drive package, not sure of any other drives it may fit. Please ask questions before you bid, and don't be afraid to make an offer on any of my items. Shipping is $40.00 for the lower 48 only. Be sure to check my other auctions for more vintage and marine items.