Bearing Reducer. This bearing goes in the front bearing of your Ashford spinning wheel, and reduces the size of the bearing so you can easily switch back to a regular flyer.
Also available Jumbo Orifice Reducer insert goes into the orifice of your jumbo flyer. It makes the orifice hole smaller, which reduces the “chatter” of trying to spin fine yarns on a jumbo flyer.
To help identify parts needed, you can find Ashford assembly manuals here: Ashford Assembly Guides