3Racing 3RAC-WC3/LB Light Blue Aluminum M3 Countersink Washer Set - Precision Finish  [3RAC-WC3/LB]

Precision washers to tidy your RC assembly

If you want a clean, reliable fastening solution for model work, the 3Racing Light Blue Aluminum M3 Countersink Washer Set 3RAC-WC3/LB is a simple upgrade. These washers are made from quality aluminium to balance durability with low weight. The light blue finish makes parts easy to identify during builds and checks.

Benefits of aluminum countersink washers

Made for hobbyists who value accuracy, these countersink washers help screws sit flush and resist backing out while running. Their M3 size fits common RC hardware, so they suit many chassis styles and component layouts. Use them for both competitive trim work and everyday maintenance.

Easy fitment across multiple RC platforms

The coloured aluminium construction is as functional as it is tidy, helping preserve the integrity of joined parts under vibration. Suitable for racers and scale builders alike, these washers integrate without fuss into standard M3 screw assemblies.