Choose from many different sizes of nylon spinners in three different colors, as well as durable aluminum designs.
Easily and accurately balance your airplane
Fits any size engine
Spinner weights allow balancing with the least amount of additional weight
|Nylon Spinners w/Aluminum Backplates
A sturdy aluminum backplate holds the spinner in round - which means it turns truer, with less vibration.
The engine shaft hole is stepped from 5/16" to 1/4", to perfectly center the opening if enlarging is needed.
Spinners attach securely to backplates with the included screws.
Available in 6 diameters, each in 4 different colors.