This is an RC-scale graphite rear hub designed for MR-4TCSD applications, providing a fixed 0.5deg toe bias at the rear. The component is intended as a direct replacement or upgrade within MR-4TCSD-compatible drift packages, focusing on chassis behavior and rear suspension tuning rather than adding features.
Installation notes: the hub installs at the standard rear hub location on MR-4TCSD layouts and uses existing mounting points and fasteners from the original hub assembly. Check fitment before final assembly, verify wheel hex engagement and bearing seating, and torque fasteners to your chassis manufacturer's recommended values.
Tuning role: a 0.5deg rear toe bias changes rear-end behavior by influencing turn-in stability and slip angle during drift runs. Using a graphite hub emphasizes reduced compliance compared with softer materials, so expect crisper rear response when adjusting other rear geometry settings.
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