HPI Savage 21 Arm Lock Plates SAV1052 - Front and Rear by GPM  [SAV1052]

This replacement set of three alloy arm lock plates fits the HPI Savage 21 chassis and secures the front and rear suspension arm mounting points to limit unwanted movement that affects handling and geometry.

Fitment tips: these plates replace the original plastic lock tabs at the arm pivot and install with the vehicle's current bolts. Inspect thread engagement, torque settings and confirm the arms move freely after fitting to prevent stripping or binding.

Setup benefits: alloy lock plates maintain arm positioning under load, helping steering and suspension responses stay predictable when you change setup or run on rough tracks. Install as part of a maintenance check or when upgrading to firmer suspension components.