This aluminum rear underguard is an RC-scale hop-up intended for the Tamiya Hornet EVO (58742) chassis. Fabricated from aluminum with a red finish, the part is designed to provide a durable protective surface at the rear underside of the model, helping reduce wear from impacts and track abrasion while retaining access to ordinary maintenance.
The underguard serves a tuning role by adding a controlled mass and a stiffer rear datum compared with many stock plastic components, which can affect rear-end stability under acceleration and on uneven surfaces. Use it as part of a balanced upgrade strategy alongside suspension and motor adjustments, noting that any change in unsprung or sprung mass can alter handling characteristics.
Installation is intended to be straightforward for model builders: align the underguard to the Hornet EVO (58742) rear mounting points and secure with existing fasteners where applicable. No special tools beyond common RC workshop items are normally required, and routine checks for fastener tightness are recommended after initial runs.
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