TRAXXAS Revo 3.3 Rear Rocker Arm TRV027R by GPM  [TRV027R]

Rear rocker arm in alloy for Revo use

This alloy rear rocker arm is an RC-scale replacement part suitable for TRAXXAS Revo models including Revo 3.3. It connects shock mounts to the rear suspension and provides a more rigid metal alternative to the factory plastic rocker for repair or small setup changes.

Fitment and role: installed at the rear rocker position on the Revo chassis, the component works with the stock suspension geometry and shock linkages. Many model owners fit TRV027R when plastic rockers show wear or when seeking more repeatable behaviour under repeated hits in casual off-road running.

Installation notes: remove the rear linkage and take out retaining pins or screws, then refit the alloy rocker with the same mounting hardware. Check bearings and pivot components for wear before reassembly to ensure clean movement. Only basic hex drivers are normally required for this change.

Tuning considerations: an alloy rocker reduces flex around the rocker pivot, which can alter rear traction and response slightly. Use the part alongside measured spring and damper adjustments to refine balance.