Marsh Brothers' unique polymer has been used to make the standard spinner washers even better. These washers made from Thordon polymer allow them to take the shape of the spinner’s curvature without cracking.
Propeller spinner washers are typically made from thin nylon. They are usually replaced every time the spinner is removed because the screw pressure against the spinner curvature causes the nylon washers to fail.
This kit contains:
25 polymer based washers (screws not included)
using the correct washer on prop spinners with new screws have taken the movement out of spinner to bulkhead plate and makes for a smooth engine operation.
Works well, can be seen from a distance, I have polished spinners.
They are quite visible close up, and thats a good thing for inspection, but at a distance theyre not very noticeable.
Washers will surely do the trick. However, just be VERY AWARE that these are VERY MUCH a CUB YELLOW and will stick out like a sore thumb on a light colored spinner applications.