TAMIYA Hornet EVO Aluminum Front Lower Arms by JAZRIDER JR-THNE01-GU  [JR-THNE01-GU]

Aluminum front lower arms for Hornet EVO

This JAZRIDER part targets the TAMIYA Hornet EVO (58742) as a direct aluminum replacement for the front lower arms on the RC buggy. The gun metal finish is intended to match common anodised hop-ups while providing a stiffer mounting point compared with the original plastic components.

Functionally, the front lower arms anchor the front suspension and influence steering geometry, toe stability, and how loads transfer into the suspension during cornering. Replacing the stock arms with aluminum units reduces flex at that connection, which can help maintain consistent geometry under harder driving and during setup changes.

Installation is a chassis-level hop-up task, typically replacing the factory front lower arms at the original mounting points on the Hornet EVO (58742). Use the original hardware where applicable or follow the retailer listing for included parts, and check fit and free movement through the suspension travel before final tightening.

For tuning, these arms act as a baseline chassis stiffening upgrade. Combine with wheel alignment checks, damper tuning, and appropriate anti-roll adjustments to assess handling changes. As with any aluminum part, monitor for stress points after heavy use and verify there are no interference issues with steering linkages or suspension arms.