- Hardened Main Rotor Shaft/V,VC
- Main Blade Thrust Washer: A5
- Main Rotor Shaft:A,B,CP,V5
- Mini Helicopter Main Blade Holder
- Main Frame Assembly - 3D Micro
- Main Shaft Collar: PM
- Main Rotor Blade Screw and Nut Set
- Main Rotor Hub,Alum:Voyager E
- Main Drive Gear (2): XL
- CF Main Frame, Left: 600A, CF
- Main Rotor Shaft Bolts:E,Q,Z,V
- Main Frame Standoff, 21mm:R,VC
- Main Frame Set: CP,V5
- Main Rotor Body:A,B,AC,BC,AS
- NYASlvr Alloy Main Rotor Holder:T-Rex450
- Upper Main Frames:E (2)
- Main Tail Drive Gear, 80T: A5
- Main Rotor Thrust Bearings: R
- Main Motor & Pinion - VNR2
- CNC Main Rotor Hub: TREX 450X/XL
- Lower Main Blade Set (2 pr): BCX
- Main Frame Set:V
- Main Shaft - 3D Micro
- Main Motor Heat Sink: BCX
- Upper Main Blades: BCX
- CNC Main Blade Grips: TREX 450X/XL
- Symmetrical Main Blade Set: BCP, BCPP
- Main Rotor Grip,Mtl: Raptor 30/50
- Main Bearing Block w/BB:AS
- Main Blade Holder Set: CP, V5
- Main Blade Washers: A5
- Main Frame - OCR
- CNC Main Gear w/Auto-Rotation Hub: BCP/P
- Complete Carbon Fiber Main Frame Set: 600A, CF
- Main Frame Standoff 12.5mm
- CF Main Frame, Right: 600A, CF
- Main Drive Gear, 179T: PM
- Hornet Main Gear, Conical Teeth
- Main Shaft Bearing (2): TREX450X/XL
- Main Rotor Shaft Raptor 30/50
- X3D Hornet Main Shaft
- Main Mast Collars - NR3D
- Linkage Set, Main Rotor: A5
- Upper Main Blade Set (2 pr): BCX
- Main Rotor Blade, 240mm: PM
- Upper Main Bearing Block w/BB:V
- Main Rotor Hub: VE
- Upper Main Frame Doubler:Z
- Main Frame Spacer,14mm:E,V
- Blue Alloy Main Rotor Housing: T-Rex 450
- Main Gear w/Auto RHb: TREX 450X/XL/SE
- Main Rotor Housing/Head Block Set
- Main Blade Holder:A,B
- SE Complete Carbon Fiber Main Frame Set, Silver
- Bevel/Helical Main Drive Gear, 188T: 600A, CF
- Main Frame Standoff 12mm: V5
- Upper Main Frame (2pc): A5
- Main Rotor Shaft: A5
- CNC Main Drive Gear,84T:E,V
- MAIN BLADE CONTROL LINK:DFLY **
- Main Blade Grip Set w/Thrust BB: Voyager
- Main Blade Grip: VE
- Complete Carbone Fiber Main Frame Set, HDE: XL
- Main Rotor Gears - OCR
- Main Blade BB Spacer:A,B,CP
- Bot Frame Carbon Fiber Main Frame: TREX 450X/XL/SE
- AC Main Rotor Blade, White 550mm/A
- HS Autorotation/Main Tail Drive Gear, Blue (2)
- Main Blade Grips - OCR
- Main Rotor Blades - NR3D
- Main Rotor Center Hub:V9
- Main Frame Assembly - 3DXL
- Main Motor - NR3D
- Main Mast - NR3D
- Aluminum Lower Main Frame, Gray (2)
- Main Blades - VNR2
- CNC Lower Main Blade Grips: BCX
- Main Frame Standoff:80mm:Q,Z
- Bell Mixer Main Blade Grip Set: BCP, BCPP
- Inner Shaft with Hub & Main Gear Set: BCX
- Main Blade Holder BB:E,Q,Z
- Main Shaft (3) & Collar
- Main Drive Gear, 87T: A5
- Main Shaft Collar:A,B,E,S,Q,Z,V,V9
- Main Rotor Shaft:Q,Z
- Main Rotor Center Hub w/BB:E,Z
- Main Blade Holder Assembly: A5
- SE Complete Carbon Fiber Main Frame Set, Black
- Main Frame - VNR2
- Alloy Main Gear Hub - NR3D
- Main Shaft Retaining Collar: BCP, BCPP
- SA Complete Aluminum Main Frame Set, Gray
- Main Rotor Hub,Mtl: Raptor 30/50
- Inner Shaft w/Aluminum Main Rotor Hub, Blue: BCX
- CNC Lower Main Blade Grips, Blue: BCX
- Main Rotor Housing & Holder Set, 3K
- Main Rotor Blades/600mm
- Main Shaft Spacer: PM
- High-Strength Main Drive Gear, White (2)
- Main Gear - 3DXL
- Main Blade Bolt Set4mm:A,B,AC,CP
- CNC Lower Main Gear 109T: TREX 450X/XL
- CNC Lower Main Gear 106T: TREX 450X/XL
- Main Blade Holder: 600A, CF
- High Strength Main Drive Gear, Blue (2)
- Aluminum Upper Main Frame, Gray (2)
- Main Rotor Hub:V
- Aluminum Main Rotor Holder/Grip Set, Blue
- Complete Carbon Fiber Main Frame, CDE: XL
- Main Rotor Control Lin - VNR2
- Main Blade Grip, Parkmite: PM
- Main Rotor Shaft:V
- Hornet FP Main Rotor Blades,Fiberglass 230mm
- Main Shaft - 3DXL
- Main Rotor Blade, Orange: M-C
- Metal Main Rotor Holder Set: 600A, CF
- High Strength Main & Tail Drive Gear, White
- Main Rotor Head Assembly: CP
- Inner Shaft w/Aluminum Main Rotor Hub: BCX
- Lower Main Frame Set:Q,Z
- Lower Main Frame:A,B
- High-Grade Main Rotor Shaft: Voyager E
- Main Drive Gear, 170T: 600A, CF
- Hornet X3D, XCP & II Main Rotor Blades, 255mm
- Main Shaft BB Block: VE
- Main & Tail Motor Wire Set: BCP, BCPP
- CNC Upper Main Blade Grips: BCX
- Main Motor Connector - VNR2
- Upper Main Frame:A,B
- CNC Main Gear: TREX 450X/XL/SE
- Main Rotor Holder/Grip Set: 600A, CF
- Main Drive Gear 88T:A,B,E
- Main Frame Standoff 32mm:A,B,E,V
- Main Frame w/Bearings: PM
- Main Rotor Gear & Sh - VNR2
- Main Frame Parts Set: 600A, CF
- X3D Hornet Main Gear
- MAIN BLADE:DFLY
- Lower Main Frames:E (2)
- NYASlvr Alloy Main Rotor Housing:T-Rex450
- Main Frame Spacer,22mm:Q,Z
- Inner Main Shaft - OCR
- Main Rotor Shaft:E
- CNC Lower Main Gear Set 106T: TREX 450X/XL
- Flat Bottom Main Blade Set: BCP
- CNC Lower Main Gear Set 109T: TREX 450X/XL
- Main Shaft & Drive Gear: BCPP
- Main Frame: BCP, BCPP
- Main Blade Grips - 3D Micro
- Outer Shaft & Main Gear Set: BCX
- Carbon Fiber Upper/Lower Main Frame, Black
- Hornet CP Main Shaft
- Main Drive Gear 84T (Moulded):V
- Carbon Main Frame Set:V9
- Main Shaft (2): 600A, CF
- Main Servo - 3DXL
- Main Shaft Collar: CP,V5
- CNC Upper Main Blade Grips, Blue: BCX
- Strong Stainless Steel Main Shaft: BCP/P
- Main Gear: Stinger 3,6
- Main Frame Standoff,64mm:E,V
- Main Rotor Shaft: PM
- Carbon Fiber Lower Main Frame, Black (2)
- Main Gear/One-Way Bearing Case: 600A, CF
- High Strength Main and Tail Drive Gear Set: XL
- Main Motor - 3D Micro
- Main Motor Heatsink: BCP, BCPP
- Main Rotor Spindle Washer:S
- Aluminum Main Frame, Right: 600A
- Main Rotor Center Hub: CP
- Main Frame Assembly: BCP
- Main Blades - 3DXL
- Main Rotor Shaft: VE
- Main Shaft Bolt & Washers:S,V
- Main Frame Set, 3K CDE/HDE: XL
- Outer Main Shaft - OCR
- CNC Main Shaft Thrust Bearing Case: Voyager E
- Lower Main Blades: BCX
- Main Blade Grips (2) - NR3D
- Main Rotor Holder/Grip (4)
- Carbon Fiber Upper/Lower Main Frame, Silver
- Metal Main Rotor Housing/Head Block Set:600A,CF
- Main Frame Set: BCX
- Main Frame Set: VE
- CNC Main Gear: BCP/P
- Carbon Fiber Lower Main Frame, Silver (2)
- Aluminum Main Rotor Holder/Grip Set, Gray
- Main Rotor Body:E,V
- Precision CNC Main Blade Grips, Blue: BCP/P
- CNC Main Frame w/Aluminum Landing Gear: BCP/P
- Main Blade Grip Set, 3BB: BCP
- Main Blade Holder:V
- Main Shaft Collar: VE
- Main Motors (2) - OCR
- Main Rotor Holder/Grip Set
- CNC Main Gear LT w/Auto-Rotation Hub: TREX
- Inner Shaft Main Gear: BCX
- Precision CNC Main Blade Grips: BCP
- Main Blade Grips - 3DXL
- Aluminum Main Frame, Left: 600A
- CNC Main Blade Grip Arms: MHETX4002
- Titanium Main Shaft: TREX 450X/XL
- Main Blade Holder:E
- Pre-Finished Main Blades: VE
- Main Rotor Blades - OCR
- Main Frame Standoff 60mm:A,B
- Main Holder Ball Arm, 16.5mm: A5
- Main Shaft BB Block:A,B,E,S
- Special Main Shaft Spacer:VC,V9
- Main Drive Gear, 88T: CP,V5
- Blue Alloy Main Rotor Holder: T-Rex 450
- Main Blade Grip Spacer B:A,B,MC30,R
- Main Gear - NR3D
- Main Frame - NR3D
- Main Shaft Bearing - VNR2
- Main Autorotation Bolt Set: A5
- Sym Carbon Fiber Main Rotor Blade Set: BCP, BCPP
- Main Frame Set, CDE/HDE: XL
- Main Gear/ Autorotation Assm: V
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