The 3Racing Aluminium M3 Flat Washer in 1.5mm thickness provides a consistent shim and load distribution for fine setup work. In racing contexts, predictable washer thickness helps retain alignment and repeatable settings during rebuilds.
Aluminium washers deliver a stable and low mass interface between fasteners and components. The flat geometry ensures even contact under screw heads and nuts, reducing deformation on thin mounts and composite panels.
These washers are suitable for chassis spacers, suspension adjustments, and precise shimming where small increments matter. Their uniform thickness supports consistent ride height and geometry adjustments across repeated service cycles.
The purple finish aids rapid part identification in a race pit or workshop, helping mechanics locate correct parts for fast interventions and consistent reassembly.