More information about Great Planes Spinner 1-3/4 Nylon Black GPMQ4506
This is a two-piece two-blade 1-3/4 black nylon spinner with a nylon backplate.
- Spinner cone
- Two 3/32 x 6/32 S/T screws
- Instructions on header card
Spinner Diameter: 1-3/4
Spinner Backplate Thickness: 1/8
Crankshaft hole: 3/16 (may be reamed to 1/4)
Note: Instructions state that this is a sport plastic spinner and not designed for use with high performance engines or engines with tuned pipes. Operation above 14,000 RPM is not recommended.