Kit Includes:
21T motor pulley (other pulley sizes available)
2 battery tray
630 mm main blades
105 mm tail blades

Kit Requires:
Servos (Cyclic and Tail), ESC, Motor, Radio System, Battery and Charger

General Specifications:
Main rotor diameter:  1428 mm (with 630 mm blades)
HPS Head
Main blade length: 630 mm
Tail rotor diameter: 285 mm
Tail blade length: 105 mm
Main shaft diameter: 12 mm
Tail shaft diameter: 6 mm
Spindle shaft diameter: 10 mm
Gear Ratios 8.6-11.9 : 1
Weight including electronics: 3320 g (excluding flight battery).
21T motor pulley included (other pulley sizes available)


Electronic Specifications:
Cyclic Servos: Standard size (40mm)
Tail Servo: Standard size (40mm)
Typical Speed Controller: 120A
Motors: (Max Diameter: 64 mm, Max Height: 64 mm)
Battery compartment: 60x58x350mm (adaptable to 64x58x350mm)

The following motor pulleys are available:
18T Pulley (P/N H0015-18-S) Ratio 11.9:1
19T Pulley (P/N H0015-19-S) Ratio 11.3:1
20T Pulley (P/N H0015-20-S) Ratio 10.7:1
21T Pulley (P/N H0015-21-S) Ratio 10.2:1
22T Pulley (P/N H0015-22-S) Ratio 9.8:1
23T Pulley (P/N H0015-23-S) Ratio 9.3:1
24T Pulley (P/N H0015-24-S) Ratio 8.9:1
26T Pulley (P/N H0015-26-S) Ratio 8.6:1

*All these motor pulleys are for a 6 mm motor shaft. Motor pulley for 8 mm is also available (P/N: H0126-XX-S)

Features:
New head with 2 piece blade grip, preserves grips in the event of a crash. New, stronger main linkage.
New 2mm frames with increased rigidity.    
New motor mount
Aluminum tail case for increased stiffness.
New dampened tail rotor system, slop free, very durable.
Battery tray.    
Quick canopy release, allows for easy installation and removal of the canopy.    
Canopy saver, protects the canopy edges from scuffing.