Amazon.com: Great Planes Spinner Adapter Kit for OS 1.08 FSR/1.60 FX : Toys & Games
Koken 3756Z-3/8 - 3/8" Dr Quick Spinner Adapter
John Deere Steering Wheel Spinner Adapter Kit - PM00950
Great Planes Aluminum E-Spinner 5mm Adapter | Tower Hobbies
Spinner Spinner Adapter, 7/16DIN (M) to 4.3/10 (F) | Gap Wireless Web Store
Metal Propeller Spinner Adapter Paddle Cover for DLE Gasoline Engine DLE20/30/40/55/61/85/111/120/170/222/DLE20RA/DLE35RA|Parts & Accessories| - AliExpress