My 75 horse 18 spline prop is shot. It's all dented in dinged up on 2 blades, missing the top half of the third. I bought a nice used prop from a 75 horse chrysler, under the assumption it would bolt on. It is a later prop I'm assuming however, as it has 15 splines instead of the 18 like mine, and no provisions for a shear pin in the hub. Can I have the new prop re-hubbed with my 18 spline? Are ther interchangeable?
