I found two gears i went to use in my little Nessie. the First one is this one: https://www.servocity.com/0-125-1-8-bore-32p-shaft-mount-pinion-gears-steel, not sure how many teeth, i have an ince to play with between the servo is Rudder. and https://www.servocity.com/32p-25t-3f-spline-servo-mount-gears-acetyl . Just and FYI, the servo i have is the Traxxas 2080 Waterproof Micro Servo. let me know what you thing. Other than this stuff, she just have to be painted, so I'm looking at maybe 3.5hour of work, to get her on the pond.. Nikki