Dynam Propeller Adapter Type A
Dynam Propeller Adapter Type A - DYBH-1000
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Motor extension shaft for propeller
Excellent condition. no wobbles. works as it is supposed to
Price was resonable, shipping was fast
Perfect fit and rapid delivery.
saves the motor shaft, great investment
Recived this part correctly.
It did not ship with the Spinner Hub. Presently the hub will not spin onto the shaft. Need a new one.
The one that came with the plane was defected. The replacement one worked fine.
Replacement part does not include spinner hub needed for the Waco ARF.
My Waco ARF motor shaft was shipped with the wrong threads resulting in the prop spinner hub would not tread on correctly. Motion RC was very prompt in replacing this part, minus the needed spinner hub. (sinner hub currently on back order)
Better Than Compression Type
I had received the DYNAM Gee Bee and the prop mounting adapter that it came with was junk from the git go - the problem being that the hole that was machined for the compression end of the adapter was drilled so far into the adapter that it went all the way into the threaded portion of the prop mounting shaft and this in turn made it less than paper thin so when you go to tighten the prop nut it just snaps off. But as it just so happens I all ready have the DYNAM Waco and it never had this issue because it uses this type of adapter and it never has any problems with repeated tightening and loosening of the prop nut so I ended up modifying the motor on the Gee Bee to take this adapter
This is a lot better than he compression type. The compression type tend to get out of align and cause a vibration in the motor.