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ARK-4001(b) X-400 EP Helicopter Kit | |
Specifications: Rigid, light weight aluminum frame Wooden balanced rotor blades. Length : 630 mm (25 inches) Height : 225 mm (9 inches) Main Rotor : 588 mm (23 inches) Tail Rotor : 150 mm (6 inches) Weight 320 grams (11.3 ounces) Flying Weight: 580 - 650 grams (20.5 - 23 ounces) Gear Drive Ratio : 1:9.85:5 | |