3RACING Black Aluminium M3 Countersink Washer Set (10 Pcs) - 3RAC-WC3/BK Racing Supply  [3RAC-WC3/BK]

3RACING Aluminium M3 Countersink Washer (10 Pcs) - Black - 3RAC-WC3/BK
Price:
USD$2.80
Brand:
3Racing
Model:
3RAC-WC3/BK
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Setup-Focused Countersink Washers for Racing

These 3Racing Aluminium M3 Countersink Washers in black provide a simple way to achieve repeatable, flush mounting points during a setup session. Their low profile aids in clearance management and keeps fasteners from altering aerodynamic surfaces.

Application in Tuning and Maintenance

Use the washers where consistent screw seating matters for handling and rebuilds, such as on shock towers, body mounts, and chassis braces. They help maintain alignment and reduce play when components are removed and refitted frequently.

Compatibility Notes for Race Use

The M3 sizing covers standard fasteners used across a wide range of competitive RC parts. The anodized black finish offers a uniform appearance and basic surface protection, making these washers a practical, value conscious choice for racers and club competitors.

Should I use these on shock towers that see frequent changes?

Yes, they help ensure screws return to the same seating position after multiple rebuilds, which supports consistent handling between runs.

Do they interfere with body clearance adjustments?

Their low profile is intended to minimise clearance changes, making them suitable when small trim adjustments can affect lap times.

Are these a cost effective upgrade for club racers?

They are an economical option to improve repeatability and finish on common mounting points without adding complexity to your setup routine.