The Traxxas TRX-4 Aluminum Gear Cover by GPM, model TRX4038BA, is specified to protect the centre transmission and adjacent assemblies. Compatible with the Traxxas TRX-4 Defender and Tactical Unit, the cover enhances the chassis stiffness and supports suspension link stability during demanding use.
Manufactured from 6061 T6 aluminium, the cover adopts a 3D streamline hollow structure that balances low mass with efficient heat dispersion. The geometry is intended to act as a passive heat sink to maintain reliable operation in extended sessions.