3150Kv SPEKTRUM MOTOR (SPMXSM1000)

3150Kv brushless motor designed for 1/10-scale, four-wheel-drive RC cars, built as an easy upgrade from brushed 540- and 550-size motors. It provides smoother, more consistent acceleration and power, with 4mm gold-plated bullet connectors preinstalled for quick installation and reliable wiring, and it’s a natural match for compatible speed controls like the Firma 130 Smart ESC.

Key features include a low cog 4-pole rotor with eight magnets, a CNC-machined aluminum housing for durability and heat dissipation, insulated high-purity copper windings, and a 5mm output shaft with precision bearings. The motor shares the same diameter and mounting pattern as common brushed motors, making it a straightforward drop-in upgrade for many 1/10-scale 4WD models and compatible with 5mm-bore pinions, delivering strong, dependable performance when paired with an appropriate ESC.