Prop

[Andy74]

My prop number is 500 81u does anyone know what pitch it is?
93 4.3 alpha one

 

[Deepdiversplit]

The prop size and pitch is usually stamped on the hub like 14X19 or 14X19P and so on. Some aftermarket manufacturerers will stamp this on the outside on the prop like on the shaft or one or the propellers. The 500 81u is probably a manufacturer ID#. Hope this helps.

 

[Andy74]

The prop size and pitch is usually stamped on the hub like 14X19 or 14X19P and so on. Some aftermarket manufacturerers will stamp this on the outside on the prop like on the shaft or one or the propellers. The 500 81u is probably a manufacturer ID#. Hope this helps.