Specifications:.

• Main Rotor Diameter  49.5"
• Tail Rotor Diameter   9.3"
• Length                     46"
• Height                     16.2"
• Engine                     32 ~ 40 Nitro
• Ball bearings            47

Required Accessories:

• Red and blue Loctite
• Six channel Helicopter radio
• 5 Servos
• Gyro
• Remote glow adapter
• Starter and one-way bearing 6mm hex shaft

Along with these items you will need  a good pitch gauge for rotorhead setup, and all the typical Nitro RC  support items including  building tools, supplies like CA and epoxy, fuel, glow driver, screw drivers, and needle nosed pliers.

We have used Cool Power 30% in the 90, but I think I will use 15% in the Hawk until I see a need for more horsepower.