APC Adapter Rings 6 Sets 1/8 inch 4mm 5mm 6mm 5/16 inch APCAR06E

These APC adapter rings allow propellers to be fitted to motor shafts of varying diameters, covering 4mm, 5mm, 6mm, and 1/8 inch and 5/16 inch sizes. The set includes 6 complete sets of rings, providing a range of sizing options to match common brushless and brushed motor shaft diameters used in RC aircraft. A practical addition to any RC flyer's toolbox for swapping props across different power systems without needing separate hardware. Features: Includes 6 sets of adapter rings Covers 4mm, 5mm, 6mm, 1/8 inch, and 5/16 inch shaft sizes Compatible with common RC airplane and helicopter motor shafts APC brand propeller accessories 7/7/26 cs