Spektrum Firma 2838 4500Kv Brushless Motor
Product Details
The Spektrum™ Firma™ 4500Kv Brushless Motor is the perfect replacement for the GROM BLX 4x4 vehicles. This motor features a 4-pole rotor design, CNC machined aluminum housing, high purity copper insulated windings, a high quality 3.17mm-1/8" alloy steel drive shaft, and precision bearings for durability and smooth rotation.
Key Features
Perfect replacement for the GROM BLX 4x4 vehicles
Highly efficient design
2S-3S LiPo operation possible
High-quality 4-pole sintered rotor
Equipped with precision ball bearings and a hardened steel shaft for long durability

Product Features
Input Voltage 2S-3S, 7.4v - 11.1v
engine design inner rotor
engine type Brushless
Outer Diameter 0.9" (23 mm)
Pole 4
Product Length 1.5" (38 mm)
RPM/Volt (Kv) 4500kV
Shaft Diameter 0.13" (3 mm)
Shaft Length 0.55" (14 mm)
connector type 3.5mm banana plug