Rex B wrote:

I'm measuring a Pitch Diameter = .773

How about posting all dimensions you have? #of teeth, outer diameter,
base diam., width (might give a hint to "metric").
So I (or others) can look up and see if I/they find out what it is?


Nick
--
Motormodelle / Engine Models:
http://www.motor-manufaktur.de
Ellwe 2FB * VTM 87 * DLM-S3a * cubic
more to come ...