Metal Tail Pitch Assembly H50082Instruction: Use for T-REX 500.Specification:Control link x 2Metal T type arm x 1Bearing mount x 1Washer x 1(Φ6xΦ7.4x2mm)Collar A x 2(Φ2xΦ3x4mm)Collar B x 2(Φ2xΦ3x3mm)Collar screw x 4(M2x8mm)Linkage ball A(T2.6x3.5) x 1(Φ4.75x8.18mm)Bearing MR106ZZ x 2(Φ6xΦ10x3mm)Slide shaft x 1(Φ4xΦ7x15.2mm)