Spektrum SPMXSM2100 Firma 3668 2400Kv Brushless Motor 1/16 Summit Parts helping you keep your 22S

helping you keep your 22S tuned for changing track conditions

Senna’s technical prowess was also something to be admired

Weight at the front knuckle sits directly above the front contact patches

and Ford Bronco

Spektrum SPMXSM2100 Firma 3668 2400Kv Brushless Motor 1/16 Summit Parts helping you keep your 22SThe Spektrum SPMXSM2100 Firma 3668 is a 2400Kv 4 pole sensorless brushless motor built for 1 10 scale vehicles, including the ARRMA Kraton 4S 1 10 and Outcast 4S 1 10. The 4 pole design is the key characteristic. Compared with a 2 pole motor of similar size, a 4 pole layout produces more torque at lower RPM, which suits heavy 1 10 scale bashers that need to accelerate hard out of corners and pull through loose surfaces rather than simply reach a high