Zero Cero Lower Suspension Arms O-3CP016 Upgrade for 3Racing by 3Racing  [FP-O-3CP016]

How lower arms influence handling

The FP-O-3CP016 lower suspension arms are an aftermarket replacement compatible with the Zero Cero 1/10 kit. They are supplied as a matched set so tuners can restore baseline geometry before making ride-height or shim changes.

These components tie the hub carrier to the chassis and play a direct role in camber and toe behaviour as the suspension moves. When changing arms, confirm hinge-pin alignment and check the condition of related linkages to preserve intended roll-centre and steering response.

Fitment guidance: remove the wheel and hub carrier to access the lower arm pins, move any bearings or bushings from the old arms as needed, and secure the new arms with the original hinge pins and retainers. After fitting, cycle the suspension and re-measure alignment settings.

For those tuning or refreshing a Zero Cero chassis, this set supplies consistent mount points and geometry; always check moving clearances and alignment after installation for repeatable handling.