1、Universal Differential Case: Differential case front, middle and rear can be applied to most remote control cars on the market. 2、Manufacturing Material: Made of high quality aluminum alloy material, it is strong and durable, which undoubtedly extends its service life. 3、Simple Operation: Easy to install and disassemble, simple to operate, and easy to use. 4、High Performance: It is lightweight, not easy to deform and has high hardness. 5、Wide Compatibility: With wide compatibility, suitable for Arrma Karton, for Senton, for Typhon, for Outcast remote control car. Item Type: Remote Control Car Differential Case Weight: Approx.27g / 1.0oz Material: Aluminum Alloy Color: Black Product Diameter: Approx.35mm / 1.4in Applicable: Suitable For Arrma Karton, For Senton, For Typhon, For Outcast Remote Control Car 1 x Differential Case 4 x Screw