This 8mm keyed hub fits all AndyMark wheels. This hub is designed to fit onto the output shaft of the 2.5" CIM Motor. The boss on the back of this hub centers plate sprockets concentrically with the hub. Specifications:
Machine Key, steel. Used in 2.5" CIM Motor shafts. Specifications:
This retainer clip is used to hold objects (such as gears) in place on shafts. Example: This product can be used to hold a gear onto a CIM motor shaft. Specification: