3RACING Blue Aluminium M3 Flat Washer 2.5mm (10 Pcs) - 3RAC-WF325/BU Racing Shim Set  [3RAC-WF325/BU]

Race-Oriented Aluminium M3 Flat Washers from 3RACING

Engineered for tuners and racers, the 3RACING Aluminium M3 Flat Washer pack supplies consistent 2.5mm spacing with minimal mass. The aluminium construction reduces added weight while the blue finish aids quick identification during pit changes. These washers are intended for precise shimming where small adjustments influence handling and component alignment.

Application in Competitive Setups

Use these M3 flat washers to fine-tune suspension geometry, preload stack heights, or to micro-adjust servo and linkage clearances. Their thin, uniform profile helps maintain repeatability across multiple rebuilds, a key factor for lap-to-lap consistency.

Durability and Track Use

While lightweight, the aluminium material offers reliable corrosion resistance and holds up under typical track conditions. The 10-piece pack supports setup experiments and quick spares for race day maintenance.