SPEC-R2 21.5T GEN4 Brushless Motor (TEKTT2689)

The SPEC-R2 21.5T Gen4 Brushless Racing Motor is a high-performance RC motor designed for competitive SPEC racing. It features a robust 12.5 mm blue rotor and a refined stator design that boosts speed and torque while minimizing fade late in the race, so power stays strong from start to finish and it’s ready to hit the track straight out of the box.

Key features include a 60-degree adjustable timing advance, a SPEC Racing design, and a CNC-machined 6061-T6 billet aluminum heat sink can. The motor uses neodymium sintered magnets and high-purity copper windings for efficient energy conversion, with anodized endbell plates that resist corrosion and wear. Sensor-ready for sensored ESC setups, it employs high-RPM bearings and an oversized front bearing to sustain peak performance at high speeds. ROAR-approved and legal for major racing bodies, this motor is a reliable choice for serious racers.