I just purchased a1995 Crownline 250 CR 7.4 Ltr Bravo 3 300 HP . It is in great condition, however, the Bravo 3 stainless props are in very rough shape. I need to place an order to buy new ones. What was the O.E. pitch and diameter for this set up. I need to buy ASAP, please advise what will be the best set up on this cruiser and where to buy the dual props.