Description: 【Fit for 7303】: Specifically designed as a direct upgrade for the 1/7 scale 7303 RC truck. This part ensures a seamless replacement of the plastic components for easy installation 【High Performance】: Upgrade your RC car steering with these high strength aluminum alloy knuckles, This metal construction provides crash resistance and decrease the flex common in stock plastic parts, leading to more precise and responsive steering control 【Construction】: Precision CNC machined from aluminum for maximum strength and fit, The finish not only adds high performance look to your vehicle but also increases wear resistance 【Complete Upgrade Set】: Includes a complete set of front steering cups ( left and right), providing everything you need for a full front end upgrade 【Specifications】: Please verify these dimensions and the part number P73230B to confirm compatibility with your RC car before purchasing Specification: Material: Aluminum Size Chart: 3.76cmx3.43cmx2.78cm/1.48inchx1.35inchx1.35inch Package Includes: 1 Set RC Car Front Steering Cup Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.