This is a Tamiya TT02SR spec. It was not purchased as a kit, but assembled from collected parts. I used to use it until a few years ago, but I no longer need it, so would anyone be interested? Options include: Carbon damper stay Aluminum steering Aluminum upper mount Double cardan joints Aluminum rear upright Mini TRF dampers Rebound stopper Aluminum motor mount High-speed gear Aluminum servo stay Aluminum center shaft etc. The differentials are gear differentials front and rear, with the front locked with shims. ⭐️Motor⭐️ Tamiya Brushless Motor with Sensor 10.5T ⭐️Servo⭐️ Tamiya RC System TSU-05 Digital Servo (Waterproof type) ⭐️ESC⭐️ Tamiya Brushless Electronic Speed Controller 04SR with Sensor ⭐️Receiver⭐️ The mechanics and motor were only test-driven and are almost new, except for the receiver.