Hi Alex,

An easy start would be special pulley sets for alternators/water pumps.

Good luck,

Tony.
----- Original Message -----
From: "Alex Madsen" <madsena@rose-hulman.edu>

> It occurred to me that there is a market for rotary components. It is a
> perfect opportunity to do some engineering on the side, and get my food
> in the aviation door. Any money I make will likely go towards an
> aircraft.
>