The Pro II version of the F104 is a pure competition model. The kit comes with a polycarbonate body and is designed based on the 2017 Formula models. The model features a 2WD direct drive, a ball differential, and independent front suspension.

Before you begin assembly, you should read and understand all instructions. If a child is assembling the model, a supervising adult should also have read the assembly instructions. Tools, including knives, are used during the assembly of the kit. Extra caution is advised to avoid injuries. If you encounter difficulties during assembly, ask an adult who is supervising or a model builder with RC experience or a specialist retailer for help. Use tools only for their intended purpose. Incorrect use can lead to injury. If you are using paints and/or glue (not included in the kit), please pay attention to and follow the included instructions.