This is the optional Robinson Racing Hardened Steel Idler Gear for use on the

Material: Plastic

Wheel Hub (L/Gunmetal/ST-RR Evo/4set)

delivering authentic short course race style straight out of the package

this set is a direct replacement for restoring precise steering feel

Spektrum SPM9745 DSMX Remote Receiver Inferno MP777 Parts This is the optional RobinsonSpektrum SPM9745 DSMX Remote Receiver Key Features: Case design offers better strain relief on antenna lead DSMX with DSM2 Backward compatibility* 22ms and 11ms Compatible Upgrade for any Spektrum receiver with available remote receiver ports Great addition to AR636, AR7350, AR9350, Telemetry Receivers and PowerSafe receivers Includes 24 inch extension Repositionable Antenna This antenna design allows for easy repositioning with the option to exit the