wasp trailer "speedometer"

[Thad Van Gilder]

I have this early 80's era Wasp brand "Trailer speedometer". Its kinda like a new version of my sumlog but with a yellow plastic prop and brass wieght. They also made built in knotmeters.

anyway, do you guys know if they are still in business, I am trying to find a spare towline assembly before I need one.

-Thad