Description: 【Compatibility】: This rc upgrade kit suitable for a wide range of remotes control cars for PTG-2 PTG-2R 1/10 remote control car, ensuring a perfectly fit and enhanced performance. 【Material】: The RC Car Parts are made from aluminum alloy material for durability and enhanced performance. 【Replacement Parts】: Metal Upgrade rc car replacement to replace your old or damaged parts. 【Function】: Metal spare part set help you improve the performance of the remotes control car and prolong the service life. 【Easy Install】:1/10 Remotes control car accessories is designed for easy installation on your rc car model. Specification: Material: Aluminum alloy Size Chart: Front Swing Arms 5.712cmx3.563cmx7mm/2.25inchx1.40inchx0.28inch Rear Swing Arms 6.08cmx3.68cmx7mm/2.39inchx1.45inchx0.28inch Front Steering Cups 3.426cmx2cmx2.265cm/1.35inchx0.79inchx0.89inch Rear Wheel Cups 2.7cmx1.55cmx1.55cm/1.06inchx0.61inchx0.61inch Base C 3cmx1.3cmx2.1cm/1.18inchx0.51inchx0.83inch Package Includes: 2 Front Swing Arms 2 Rear Swing Arms 2 Front Steering Cups 2 Rear Wheel Cups 2 Bases C Note: Please allow slightly errors due to manual measurement and different monitors.