Lower Arm Adjustment Block Set (ARA320658)

The Lower Arm Adjustment Block Set for ARRMA RC vehicles is a tuning kit that lets you fine-tune the front and rear lower suspension to suit different driving styles and tracks.

It includes 56 adjustment blocks and eight geometry inserts, offering seven geometry configurations to adjust toe, roll center, anti-squat, and kick-up in half-degree steps. The blocks are made from a tough composite material for lasting durability under aggressive RC action and are precision manufactured for smooth suspension operation in all conditions. Designed to work with compatible ARRMA lower-arm components, this set provides precise control over front and rear suspension geometry to optimize handling on a variety of surfaces.