Material: RC Car Metal Upgrade parts is Made of metal, which is more great and sturdy, practical.RC Car Replacement: The Metal Front rear Arm Steering Cups Link Rod is a nice replacement for your old or broken parts.Easy to install: RC car accessories can be used to Improve the performance of the car.Applicable Model RC car upgrade parts, great for 1/16 16208 16209 16210 H6V3 M163 RC Truck.Package:RC car steering component includes Front Upper and Lower swing Arm, Front and rear Steering Cup, Linkage Rod, Rear Upper and Lower swing Arm, Front and Rear body pillar, front and rear shock absorber bracket, front and rear shock absorbers, front and rear drive shafts, 12mm coupler and so on. Size Chart: front shock absorber bracket:5.74cmx2.95cmx1.49cm/2.26inchx1.16inchx0.59inchrear shock absorber bracket:6.85cmx3cmx1.94cm/2.70inchx1.18inchx0.76inchhole:4.8cm-5.7cm/1.89inch-2.24inchservo arm:2.3cm/0.91inchback cups:3.21cmx1.52cmx1.427cm/1.26inchx0.60inchx0.56inchFront upper:6cmx2.35cmx0.69cm/2.36inchx0.93inchx0.27inchfront lower:6.33cmx2.98cmx0.82cm/2.49inchx1.18inchx0.32inchRear upper:6.6cmx2.7cmx0.78cm/2.60inchx1.06inchx0.31inchRear lower:6.81cmx2.98cmx0.85cm/2.68inchx1.18inchx0.33inch Package Includes: 1 Front body pillar1 Rear body pillar1 front shock absorber mount1 rear shock absorber bracket4 front and rear shock absorbers2 front lower swing arm2 Front upper swing arm2 front steering cup1 front steering assembly2 front steering tie rod4 front and rear drive shafts4 12mm coupler1 servo arm1 steering gear rod2 Rear lower swing arm2 Rear upper swing arm2 back cups8 bearings Note: Please allow slightly errors 1-2cm differences due to manual measurement.