What is this prop?

[Bob La Londe]

Looking for a prop for a Force 507F90C<br /><br />The current prop is starting to get a little beat up and I would like to<br />relegate it to being a spare.<br /><br />The numbers on the prop are 287 - 11 1/2 and in another place it says 102 3.<br /><br />When I looked on-line at places like Cabelas and Bass Pro Shops I couldn't<br />figure out which prop to buy since they clearly show pitch and diameter, but<br />not the numbers I listed above.<br /><br />If possible I would love to find a good stainless steel prop for this motor.<br />If not I'ld like to know if there is soe other good performing prop I could<br />use like a Com Prop.<br /><br />Alas if all that is available is another identical aluminum then that is<br />what I will go with. It pushes the boat it is on adequately and turrns<br />exactly the right RPMS at WOT with a full load.