This version is outdated and has a number of problems. I do not recommend assembling it — only for reference. A second version is currently being actively prepared and tested, which has a lower center of gravity, proper suspension, and tuning capabilities. The list of hardware and the overall architecture remain the same, but there are very many small changes.

ARC28 - AWD 1/28 Scale Chassis

• Optimized for FDM 3D printing.
• Single belt drive system (inspired by the Tamiya TA07).
• Compatible with 1410 and 1525 brushless motors.
• Compatible with AFRC D1706MG servo and similar-sized models.
• Fits the Gaoneng 350mAh battery.
• Rear toe-in: 3 degrees.
• Front caster: 0 or 3 degrees (adjustable).
• Adjustable ride height.
• Integrated belt tensioning system.
• Simple double-wishbone suspension.
• Compatible with Jomurema body shells.
• Recommended minimum front wheel offset: +1.5mm.

Assembly guide: [https://drive.google.com/file/d/1DFT3voIoazPqcYbpFovWSxLxRNP7c1nq/view?usp=drive_link](https://drive.google.com/file/d/1DFT3voIoazPqcYbpFovWSxLxRNP7c1nq/view?usp=drive_link)
Required Parts List: [https://docs.google.com/spreadsheets/d/1uVCxEPJI9fGXBIqQrNLvppoasrgiRumLYtuqZZphkeY/edit?usp=sharing](https://docs.google.com/spreadsheets/d/1uVCxEPJI9fGXBIqQrNLvppoasrgiRumLYtuqZZphkeY/edit?usp=sharing)