Features :

• Preassembled; just add your favorite .50-size heli engine and radio equipment
• Includes 2-oz header tank for reliable engine runs and extended flight time
• Dual tail boom braces for increased tail support and gain settings
• High quality swash plate
• Heavy-duty spindle w/three dampeners
• Aluminum center hub w/thrust bearings
• Aluminum engine mount
• Limited slip differential clutch

Specifications:

• Main Rotor Diameter: 52.63 in
• Tail Rotor Diameter: 9/17 in
• Gross Weight: 7-7.5 lbs
• Length: 47.32 in
• Main Gear Ratio: 9.78:5.18
• Engine Size: .46-.52
• Rotor Blade Length: 600mm (not included)