●Suitable for T-REX 550L
●Must with 550FL Flybarless Rotor Head System (H55H002XXW)
●550FL Main shaft x 2 (Φ6x11.8x190mm)
●Socket collar screw x 2 (M3x19mm)
●M3 nut x 2
●550 Main Shaft Gasket (0.3) x 1 (Φ10.1xΦ14x0.3mm)
●550 Main Shaft Gasket (0.5) x 1 (Φ10.1xΦ14x0.5mm)