●Use high precise SF mixing arm with dual bearings
●Use for T-REX450X/XL

●Flybar seesaw holder x 1
●SF Mixing arm x 2
●Bearing MR52ZZ x 6(Φ2xΦ5x2.5mm)
●Collar screw x 2(M2x7mm)
●Collar screw x 2(M2x8mm)
●Holder collar x 2
●Linkage ball(M2x3.5) x 4(Φ4.75x8.18mm)
●Washer x 4(Φ2xΦ3.6x0.2mm)
●Washer x 2(Φ2xΦ3.6x0.5mm)