Washout Control Arm H50012Instruction:Use for T-REX 500.Specification:Washout control arm x 2Radius arm x 2Washer x 2(Φ3xΦ4.8x0.3mm)Bearing MR63ZZ x 4(Φ3xΦ6x2.5mm)Collar x 2(Φ3xΦ4.5x1mm)Bearing FMR52ZZ x 4(Φ2xΦ5xΦ6x2.3mm)Socket screw x 4(M2x5mm)Linkage ball B(T2.6x5.5) x 2(Φ4.75x12.27mm)