For competitive setup work where repeatability matters, the 3RACING 3RAC-WF335/RE aluminium M3 flat washers provide consistent thickness and a clean red finish for quick visual checks. They are intended as lightweight shims and load distributors in tightly tuned assemblies.
These flat washers are ideal for small adjustments such as shimming shock pivots, spacing suspension links or setting body post height. The 3.5mm bore suits standard M3 fasteners so you can integrate them into race car setups with minimal fuss.
Aluminium construction keeps mass low while offering surface corrosion protection from anodising. The finish aids part identification during teardown and quick swaps at the track, helping maintain consistent assembly between runs.