jigsawpuzzlesmart 3674 brushless motor 1900kv 4 poles design for rc 650-1000mm boat and 1/8 remote

Good Heat Dissipation Advanced processing technology ensures good heat dissipation and extends the service life of the motor. Low NoiseSuperior bearing is precision and durable with low noise and small friction. Solid Shell Made of metal material, the motor with durable shell, advanced rotor structure, high-quality shaft, high-precision bearings for high durability and smoothness. Specification: Material: Metal Max Amps: 78A Max Voltage: 31V Max Power: 2400W KV: 1900KV Mounting hole depth:6mm Mounting Screw: 25 M3*4 Shaft Diameter: 5.0mm Shaft Length: 15mm Diameter x Length: 3670mm Plug: 4.0mm Weight: 315g Package size:112*62*32mm for R/C models:1/8 Car,650-1000mm Boat90mm EDF Package Includes: 1 x Motor