TRAXXAS E-REVO VXL Aluminum Center Gearbox by GPM ER2038  [ER2038]

Aluminum center gearbox for E-REVO VXL

This GPM ER2038 center gearbox set is an aftermarket RC-scale replacement designed for TRAXXAS E-REVO VXL platforms, provided as a 16pcs kit to stabilise the transmission layout and reduce drivetrain flex. Manufactured from aluminum 6061 T6, the parts aim to provide a lightweight yet stiff mounting for the center gears to help maintain gear mesh under load.

Fitment and installation are straightforward when replacing the factory plastic carrier: the set includes all fasteners needed to secure the center assembly into the stock chassis locations, and it is intended to work with the E-REVO drivetrain without modifying motor mounts or electronics. Use standard RC workshop practice, tighten screws to match your existing torque, and verify spur and pinion alignment after installation.

In tuning terms this part is used to reduce center-end shaft movement and to keep gear engagement consistent during aggressive throttle or rough terrain runs, which can translate to more predictable steering response on the scale RC model. The kit is available in multiple finish colors including blue, red, grey silver/gun metal, orange, green, black, and brown to match personal setup preferences.

Use this ER2038 aluminium center gearbox set when you need a firmer center carrier to improve gear stability and maintain consistent steering behavior on TRAXXAS E-REVO VXL scale RC setups.