is offering a new engine adapter for the Moki Radial engines.
This precision adapter slips over the crankshaft, which only has a 4 mm
threaded hole in the end of it, and replaces the multi-bolt prop washer.
You are left with a 10-32 threaded hole that will accept the cone screw
used to mount your Tru-Turn spinner.
This NEW precision and vibration free adapter is a great solution for
mounting your Tru-Turn Spinner on your Moki Radial Engine.
Just mount it and FUGGETABOUTIT ! !