3RACING 3RAC-WF305/PU Purple M3 0.5mm Flat Washer Pack (10)  [3RAC-WF305/PU]

Thin aluminium shims for fine tuning

The 3RACING 3RAC-WF305/PU Aluminium M3 Flat Washer 0.5mm in purple is designed for builders who need minor spacing changes without fuss. A 10 piece pack provides enough washers for multiple adjustments or to keep spares in your tool kit.

Why use aluminium shims

Aluminium gives dependable support while keeping weight low, making it ideal for small shims. The 0.5mm profile is suited to delicate setup changes that can influence handling and fitment precision.

Flexible uses on the bench and track

These washers perform well as load distributors under fasteners, thin spacers for alignment, or to fine tune component positions. Their M3 size matches common RC hardware and makes them broadly useful.