Spektrum Avian 5055-500Kv Brushless Outrunner Motor dangerous-goods but does require you purchase

but does require you purchase the SSD Diamond Upper Link Mount separately (SSD00056)

five 32mm round bases

Plastic model kit (unassembled) Illustrated

When this happens

Spektrum Avian 5055-500Kv Brushless Outrunner Motor dangerous-goods but does require you purchaseSpektrum Avian line of motors are built for high reliability, impressive performance, and crafty features that allow pilots make their next brushless motor choice an easy one. The line up of motors is wide, and cover a wide variety of aircraft sizes, performance levels, and general applications. Whether you're an electric guru, or someone looking to convert a combustion airplane to electric power, the Avian motors are a great choice for any project.