RadioMaster ER4 ExpressLRS 2.4GHz / 4CH PWM Receiver Talion 4X4 6S BLX It features a 108mm wheelbase

It features a 108mm wheelbase

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a pair of 12mm ProTrac™ hexes and a pair of 14mm hexes that fit the most popular trucks

RadioMaster ER4 ExpressLRS 2.4GHz / 4CH PWM Receiver Talion 4X4 6S BLX It features a 108mm wheelbaseThe RadioMaster ER series of PWM receivers are based on the revolutionary ExpressLRS system. It offers high performance, high reliability, flexible configuration, fast response speed, and ultra long range bringing you brand new experience with your hobby. The ER4 PWM receiver can drive 4 servos simultaneously. Designed with a very small volume, it is suitable for small aircraft models, ship models, car models, and other models that require a small or