B. Pack(5x11x4)x4

Gaui
GAUI803729
Bestel

B. Pack(3x8x3)x4

Gaui
GAUI803726
Bestel

NX4 Fuel Power Combo pack (Glow Starter, Governor, Muffler, Auxiliary fuel tank)

Gaui
GAUI313900
Bestel

Damper rubber (Hardness 85)

Gaui
GAUI313700
Bestel

Servo Mounting Plate (Set of 8)

Gaui
GAUI313511
Bestel

NX4 CF bottom frame

Gaui
GAUI313510
Bestel

NX4 Side frame strengthener upgrade (1.6mm)

Gaui
GAUI313509
Bestel

NX4 CF Tail Boom Support Rod Set

Gaui
GAUI313508
Bestel

NX4 CF Tail front pushrod upgrade

Gaui
GAUI313507
Bestel

NX4 CF Landing Gear Plates

Gaui
GAUI313506
Bestel

NX4 CNC CF Landing Gear

Gaui
GAUI313505
Bestel

NX4 Mini Servo mount

Gaui
GAUI313110
Bestel

NX4 20T Upgrade Kit (Red anodized)

Gaui
GAUI313109
Bestel

NX4 19T Upgrade Kit (Red anodized)

Gaui
GAUI313108
Bestel

NX4 CNC Fan upgrade (Red anodized)

Gaui
GAUI313105
Bestel

NX4 20T Clutch bell cover upgrade (Red anodized)

Gaui
GAUI313103
Bestel

NX4 19T Clutch bell cover upgrade (Red anodized)

Gaui
GAUI313102
Bestel

NX4 Integrated Engine mount bracket upgrade (Red anodized)

Gaui
GAUI313101
Bestel

NX4 Starter shaft bearing mount (19~20T)

Gaui
GAUI313100
Bestel

NX4 Clutch Liner

Gaui
GAUI313090
Bestel

Extra Strong CNC Tail Pitch Slider Set(for 5mm tail output (for 5mm tail output shaft)

Gaui
GAUI313089
Bestel

NX4 Tail Rotor Control Arm Mount(Black anodized)

Gaui
GAUI313088
Bestel

NX4 Gear Shaft(15T)

Gaui
GAUI313087
Bestel

NX4 61T gear set

Gaui
GAUI313086
Bestel