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

This three-piece alloy arm lock plate set fits the HPI Savage 21 chassis and secures both front and rear suspension arm mounting points to limit play and preserve intended suspension geometry.

Fitting advice: the plates replace the original plastic locking tabs at the arm pivot and attach with the vehicle's existing fasteners. Confirm correct torque, thread engagement and ensure the arms have full travel and clearance once installed.

Tuning advantage: alloy lock plates stabilise arm positions under load, aiding repeatable steering and suspension behaviour when you alter setups or tackle rough terrain. They are ideal during maintenance or when upgrading to firmer components.