The TT-02 Type-SRX Front Direct Cup Joints are designed as component parts for the TT-02 Type-SRX chassis. These hop-up options are specifically intended to facilitate maintenance and replace worn-out joint cups. In addition to servicing the original parts included with the TT-02 Type-SRX Chassis Kit, these joints are perfect for those upgrading their cars with the Item 22047 XV-02/TT-02 Front Direct Coupling Set (39T), allowing for improved performance and longevity of the chassis.