Spektrum SPMXSM3300 Firma 3900Kv 4-Pole Brushless Motor Motor/ESC Combo 3M CNC Brass Pinion

3M CNC Brass Pinion

HPI Racing 111340 Heatsink Head 15cc Savage XL Octane RTR / 15CC Engine

UPC: 659821317868

Available in anodized blue or black aluminum with laser-etched FT logo

the CNC aluminum skid plate is also included to mount the Stinger system directly on Axial AX24 kit

Spektrum SPMXSM3300 Firma 3900Kv 4-Pole Brushless Motor Motor/ESC Combo 3M CNC Brass PinionSpektrum SPMXSM3300 Firma 3900Kv 4 Pole Brushless Motor Description Genuine Spektrum Firma 3900Kv 4 pole brushless motor built as a direct upgrade for 1 10 scale 2WD and 4WD vehicles using 540 550 size brushed motors. The low cog 4 pole rotor, CNC machined aluminum housing, and high purity copper windings deliver higher RPM and smoother power delivery than a stock brushed system. Preinstalled 4mm gold plated bullet connectors and a SafeD 5 compatible