The B20 Series motors are designed for R/C airplanes or helicopters that require an Ultra-light Motor system to work with. From Slowflyers to Parkflyers to "400" Pylon models the B20 Series will achieve the highest level of flight performance in small r/c models. Equip your airplane with this Revolutionized In-Runner Brushless Motor and watch it reach new heights!  The combination of superior performance and a competitive price makes these power plants a great value.

B20 "S" Series - Specially designed for Slowflyers under 11oz.. A high performance upgrade for ant "280" powered model.

shaft size 2.0mm x 10mm dimensions 20mm x 30mm weight 50g rpm/v(Kv) 4200 Idle Current(IO) 0.9 Resistance(Ri) 0.1062 Max Amps(A) 10

Features:

• Dependable and virtually maintenance-free
• Engineered for explosive acceleration and maximum torque.
• Ready to install