Features:

• All metal hub assembly.
• Dual ball bearing blade grips with thrust bearings.
• Thrust bearings which feature a solid damper-less system to eliminate turbulence vibration which is crucial for super smooth flying with multiple rotor blades.

Specifications:

• Fits 10mm and 12mm main shaft. Sleeve included for 10mmm main shafts.
• 16mm blade root. Use washers (not included) for blades with smaller root.
• 5mm rotor blade bolt holes.
• 4mm Rotor Head Bolt (Jesus Bolt).
• Rotor Hub Height: 40mm
• Weight: 357g
• Length from center of hub to tip of blade grip: 113mm.

Requires:

• 1x Multi-Blade Swashplate
• 1x Multi-Blade Follower
• 3x Rotor Head Linkages *
• Assembling

* See our Multi-Blade Rotor Head Accessories Page for these required items.

** Lengths of the rotor head linkages vary from one R/C helicopter to another. They normally would be the same length as the one used on the heli's stock rotor head.

* Product shown with optional large head button CN2215ALS.

Replacement Parts:

• MAIN ROTOR HUB, 3-BLADE, BLACK (CN1113-1)
• MULTI-BLADE ROTORHEAD FEATHERING SPINDLE V2 (CN1104-3V2)
• METAL MAIN BLADE GRIP (CN2510B-1)
• METAL MAIN BLADE GRIP CONTROL ARM (CN2510B-2)
• M3 BALL LINK, L=18MM, 4MM THREAD (CNLR1021X)
• 8x16x5 BALL BEARING (CNBB816)
• BLADE GRIP THRUST WASHERS (2pcs) (HW6183)
• 7x15x5 THRUST BLADE GRIP BALL BEARING (1pc) (CNBB715T)
• M5x10x1 FLAT WASHERS (10pcs) (CNM5X10FW)
• M5x10 SOCKET HEAD CAP SCREWS (CNM5X10CS)
• M5x30 SOCKET HEAD CAP SCREWS (2pcs) (CNM5X30CS)
• M5 LOCK NUTS (CNM5LOCK)
• M4x22 SOCKET HEAD CAP SCREWS (CNM4X22CS)
• M4 LOCKNUTS (CNM4LOCK)
• MULTI-BLADE HEAD CLAMPING COLLAR, BLACK (CN1114-4)
• MAIN SHAFT SLEEVE for 30-50 size MULTI-ROTORHEAD (CN1113-4)
• 10mm Main Shaft Adapter Sleeve (CN1104-2) (alternative)