The Spektrum Firma 4500Kv Brushless Motor is the perfect replacement for the GROM BLX 4×4 vehicles. This motor features a low-cog 4-pole rotor design, CNC machined aluminum housing, insulated high-purity copper windings, a high-quality alloy steel 3.17mm-1/8 in. output shaft, and precision bearings for durability and smooth rotation.

Features

• Perfect replacement for the GROM BLX 4×4 vehicles
• Highly efficient design
• 2S-3S LiPo power capable
• High-quality 4-pole sintered rotor
• Constructed with precision ball bearings and a hardened steel shaft for durability

Specifications

• Connector Type: 3.5mm Bullet
• Input Voltage: 2S-3S, 7.4v – 11.1v
• Motor Design: Inrunner
• Motor Type: Brushless
• Number of Poles: 4
• Outer Diameter: 0.9″ (23 mm)
• Product Length: 1.5″ (38 mm)
• RPM/Volt (Kv): 4500kV
• Shaft Diameter: 0.13″ (3 mm)
• Shaft Length: 0.55″ (14 mm)