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

Rear alloy rocker arm for Revo

This alloy rear rocker arm is an RC-scale replacement part intended for use on TRAXXAS Revo platforms including Revo 3.3. It serves as the link between shock mounts and the rear suspension assembly, offering a stiffer metal alternative to stock plastic parts for routine repair or incremental tuning.

Fitment and role: the component mounts in the rear rocker position of the Revo chassis and works with the existing suspension geometry and shock linkage. Hobbyists typically fit this part when replacing worn plastic rockers or when seeking marginally increased consistency under repeated loads during bashing or light competition.

Installation notes: standard disassembly of the rear suspension and removal of retaining pins or screws is required, followed by reassembly with the same fasteners. Check existing ball bearings and pivot hardware for wear before reinstallation to ensure smooth articulation. No special tools beyond basic hex drivers are necessary for swap-out.

Tuning considerations: switching to an alloy rocker arm can slightly alter the feel of the rear suspension by reducing flex at the rocker pivot, so expect minor changes in rear traction and response. Use it as part of a measured setup change alongside spring and damper adjustments to dial in handling.