OXY Heli Oxy 4 325 Pro Edition Electric Helicopter Kit

This item is discontinued and no longer available for purchase. You may want to search our site for a similar item.
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Low Price: $319.99
Discontinued Online
Oxy Heli's Oxy 4 will astound pilots of all skill level with extreme quality, precision, design, and flight characteristics like no other 450 class helicopter has previously. After 2 years of testing with thousands of test flights and many updates through out the time line, Oxy 4 will simply be the epitome of design for years to come. 

Released initially as a 325mm capable machine, Oxy 4 will accept a large variety of electronics and power packages allowing the user to build and/or upgrade as needed depending on pilot skill level and pilot progression. A stretch kit will be offered, allowing the Oxy 4 to be stretched to 360mm, offering an incredibly low disk loading that pilots of all skill level will benefit from. 

Common features within the Oxy Heli lineup are certainly passed to the Oxy 4 design. These are: oval boom without supports, tail belt drive, one way tail drive system, incredibly precise head and tail geometry, two piece landing skid system, rigid carbon fiber frame, triple bearing blocks, DFC Rotorhead, and finally an optimized tail efficiency based on Oxy's critical design standards. 

Radical design concepts and features that are new and found on the Oxy 4 include a "muscle" profile canopy, offering a modern skinny yet aggressive style, that additionally provides incredible visibility thanks to the highly visible Orange and Blue styling. The canopy is also favorably designed to provide ample room for large batteries like 4s 2200mAh or even 6s 1300mAh for crazy 3D performance. An oversized tail pulley assures precise tail power delivery and additionally provides less drag resistance providing an incredible lifetime of the belt. Two sets of tail blades are included with the kit, that additionally have a surface finish look similar to carbon fiber, that have been found to provide less noise and improved tail thrust efficiency. 

Main rotor blade length: 325mm 
Tail blade length: 62mm
Main Gear: 150T
Headspeed Range: 2800-4000rpm
Tail gear ratio: 3.66 (84T Pulley/24T Tail Pulley) 
Approximate RTF weight: 1000g (2618 Motor & 6s 1300mAh LiPo)


  • (1) Oxy 4 Kit
  • (1) Oxy 4 Canopy
  • (1) ZEAL CF Main Blade Set 325mm
  • (1) Zeal Carbon Fiber 62mm
  • (1) Full Set of Main Blade Shims (3 pairs of sizes)
  • (1) Tail Blade Washer Set
  • (1) 3.5mm 15T Pinion
  • (1) Swashplate Leveler

Needed To Complete: 

  • 6-Channel Helicopter Transmitter System
  • (3) Micro cyclic servos
  • (1) Micro OR Mini tail servo 
  • (1) Flybarless System 
  • (1) Motor - 2216 up to 2620 size
  • (1) 40A-60 Helicopter ESC
  • (1) 3S-4S (~2200mAh), or 6S (~1300mAh) LiPo Battery
  • Compatible Battery Charger

This product was added to our catalog on May 9, 2018