Washout Control Arm HS1073Instruction:Use for T-REX450X/XL Specification: Washout base(with collar) x 1Washout control arm x 2Washout arm x 2Pin x 2(ŁX1.1x7 )Bearing MR52ZZ x 4(2x5x2.5mm)Washer x 4(ŁX2xŁX3.8x0.2mm)Washer x 2(ŁX2xŁX3.8x0.5mm)Collar screw x 2(M2x8)Linkage ball x 2Cross screw x 2(M2x6.5)