To all:

I recently acquired a Nosen mustang powered by a quadra 100.

My question is two fold:

1: the current spinner is attached to the backplate flange with a series of screws. Given that I use a high torque electric starter will this shear the screws?

2: I'd like to replace this spinner but can't find any online resource for engine specs. Does anyone know the shaft diameter and thread spacing of this engine and any online data base for this engine?

Thanks in advance!

Barry