Adapter kit for aluminum spinners
This steel adapter kit tightens the backplate & propeller onto the
engine, then using a single bolt-on design, holds & centers each
spinner perfectly on its baseplate.
Machined for accuracy
This spinner adapter kit will fit the following engines:
-O.S. FS 70-120 Surpass
-O.S. 1.40 RX
**Does not fit the OS FS-70 Ultimate or the FL70**
One year quality guarantee
Installation instructions provided on the header card
(1) Propeller Nut
(1) Propeller Jam Nut
(1) Propeller Washer
(1) Aluminum Backplate Bushing
12mm Wrench To Tighten Propeller Nut
Aluminum Spinner w/Center Mounting Hole
Shaft Size: 5/16-24
Jam Nut Length: 1" (25mm)
Backplate Bushing Inner Diameter: 5/16"
Outer Diameter: 3/8"
The correct adapter for a FS-70 Ultimate and FL70 is GPMQ4585.