The JR-THNE04-BK aluminium steering assembly is produced to fit the TAMIYA Hornet EVO (58742) RC buggy platform. Its machined construction and bearing-supported pivot reduce steering play and promote consistent motion compared with non-bearing replacements, making it suitable for maintenance, repair, or staged upgrades where metal components are preferred for durability.
Installation notes: the unit replaces the stock steering arm section and mounts to the original Hornet EVO pivot points. During installation, set neutral steering, verify linkage geometry, and confirm no binding throughout suspension travel before final tightening. Post-fit checks should include bearing rotation and secure fasteners.
Tuning role: as a metal steering component with bearing support, the arm helps maintain steering geometry under load and offers more stable feedback when adjusting toe, ackermann, or steering throw for different driving styles. Intended as an RC-scale spare for hobby applications, not a statement about full-size vehicles.