Great Planes O.S. Prop Adapter Kit. This fits O.S. .20-.40FP .25-.46FX & SF.
- 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
- Includes aluminum bushing, prop washer and prop nut
- This spinner adapter kit will fit the following engines: -O.S. 20-40FP .25-.46FX & SF
- One year quality guarantee
- Installation instructions provided on the header card
Shaft Size: 14-28
Prop Nut Length: 1316 (21mm)
Backplate Bushing Inner Diameter: 14
Outer Diameter: 38
- (1) Propeller Nut
- (1) Propeller Washer
- (1) Aluminum Backplate Bushing
This product was added to our catalog on June 23, 2020