TRAXXAS Slash 4x4 Alloy Rear Lower Arm by GPM SLA056  [SLA056]

Alloy rear lower arm for Slash 4x4

This alloy rear lower arm is an RC-scale replacement part intended for the Traxxas Slash 4x4 chassis. It serves as a direct rear suspension lower arm, replacing the stock plastic piece with a metal alternative to provide a different stiffness profile and long‑term wear characteristics.

The component is intended for hobby and competition RC use only, fitted to the rear suspension assembly to influence roll behaviour and suspension response. Installation is straightforward for users familiar with disassembling rear suspension components, and routine checks of fasteners and bearing interfaces are recommended after the first runs.

Use this part when you want a metal rear lower arm option for setup changes or repair on a Traxxas Slash 4x4, and verify fit and fastener torque during installation.