Reply To: 9122R 9.5hp dead….

[frankr]

The same timing fixture tool works on all OMC motors 5hp thru 22 cu in 25hp, as long as they have the Universal Magneto. From that, we can infer that any of the flywheels from any of those motors will work ignition-wise. Of course they won’t all physically fit, but if they would, they would produce a spark. Taper, keyway position, magnets position, ect are all the same.