See: Performa Racing

Performa Racing have introduced their new range of P1 Radical 540 Stock brushless motors. Spec class drivers can now take advantage of technology from the World Championship-winning development team. The all-new Performa Radical Stock motors deliver improved throttle response, higher efficiency, and more speed. These new motors are available in all popular stock windings from 10.5T up to 21.5T.


  • Performa Radical Housing – Machined aluminum can with maximum cooling for lowest running temperatures
  • Factory balanced 12.50mm sintered rotor
  • Radical Sensor System – Fully adjustable and replaceable
  • Proprietary Radical Stack – Packed stack for higher power and efficiency
  • Light weight and strong design
  • Oversized precision Ball Bearings for maximum durability and higher RPM
  • Low resistance – Heavy copper soldering tabs for higher power
  • Developed in USA for Stock Racing
  • Motors available for each Spec Class