MSHeli Protos 500 Class Carbon Helicopter Kit (w/Motor, ESC and Carbon Fiber Blades)

This item is discontinued and no longer available for purchase. You may want to search our site for a similar item.
Low Price: $420.99
Discontinued Online

This is the MSH Protos helicopter from M.S. Helis with the Carbon Fiber Frames. Lightweight & quiet, its superb Italian engineering gives this new 500 size electric heli incredible performance & agility. The innovative single belt design provides a continuous drive from the motor to the main gear and the tail rotor eliminating gear mesh problems and noise resulting in smoother and quieter flight. Its low weight, rigid frame, and smooth slop free controls make the Protos fast, nimble, and precise. It can be flown on 4S up to 6S battery packs with incredible performance and agility. Weighing up to 200 grams less than comparable 500 sized (425mm rotor blade) helicopters the Protos can weigh as little as 1520 grams with a lightweight 6s 2500mAh setup. The frames accept Mini size servos using either single or dual mounting holes and the tail grips are balanced with integrated Chinese weights so even with a mini size tail servo can have the same performance as a full size tail servo. With its programmable paddles and several mixing options on the head to tailor control response, the Protos can be fine tuned from mild to wild. The Protos is different in both look and function, and is exciting to fly.


  • Stock motor: 800KV, 1100W, 4s-6s (included)
  • Mainblade size: 415mm-430mm SAB 425mm (included)
  • Maingear: 97T 
  • Pinion: from 15T to 20T - (18T Included in the kit)
  • Innovative single belt drive encompasses the motor the main gear and the tail
  • 2mm flybar, Gorilla Gear programmable paddles 
  • 4mm tail grip root 
  • 1520g all-up-weight (AUW) with a 6s lipo 2500mAh 
  • 17mm OD aluminum tail boom 
  • Supports mini sized servos having 2 mounting holes or 1 mounting holes 
  • LiPo from 4S (~3700mAh) to 6S (~2500mAh) 
  • A123 7S 2300mAh humpback slab pack (2 cells over 5 cells). The auw becomes ~1700g 
  • Metal hub, metal swashplate, plastic tail box, main grips and tail grips 
  • Programmable flybar:mainblade ratio 
  • The tail grips with integrated Chinese weights so even with a mini size tail servo can have the same performance as a full size tail servo 
  • Very low risk of static problems 
  • Frame material: Carbon Fiber
  • Gorilla Gear landing gear


  • MSH Protos 500 Brushless Motor MSH51063
  • MSH 80 A MSH51093 ESC
  • SAB 425mm Blades 

This product was added to our catalog on June 2, 2009.