Avian Prop Adapter 42mm (SPMXAMA4906)

The Avian 42mm Prop Adapter is a compact hub that lets you mount standard propellers onto motors with an 8mm shaft using a 5/16-24 thread. Designed for 42mm prop systems, it provides a secure, balanced mounting solution for small RC aircraft and drones.

Key measurements include an overall length of 1.48 inches (38 mm), a shaft length of 1.18 inches (30 mm), and a bore diameter of 0.3125 inches (8 mm). The 5/16-24 thread delivers reliable engagement with compatible motors, making this adapter a straightforward, dependable option for prop mounting on Avian-style setups.