3RACING 3RAC-WF330/PU Racing Spec Purple M3 Flat Washers 10 Pack  [3RAC-WF330/PU]

3RACING Aluminium M3 Flat Washer 3.0mm (10 Pcs) - Purple - 3RAC-WF330/PU
Price:
USD$2.80
Brand:
3Racing
Model:
3RAC-WF330/PU
Condition:
Brand New
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Race-Focused M3 Flat Washers from 3RACING

The 3RAC-WF330/PU washers are intended for drivers and tuners who need consistent, low-mass load spreading on M3 fixings. The purple anodize marks them for quick identification while the aluminium body keeps weight to a minimum.

Performance and Tuning Considerations

Using flat washers reduces point loads and can stabilise body panels and suspension linkages under high vibration. The 3.0mm thickness provides predictable stack height when combined with standard M3 screws, aiding repeatable setups on the pit bench.

Practical Race Uses

These washers are ideal for securing lightweight panels, reinforcing mounting points and organising hardware during setup changes. They are a cost effective tuning accessory that helps maintain consistent clamping across multiple service intervals.

How do these washers affect ride height and stack tolerance?

With a 3.0mm profile they contribute predictable stack height; account for their thickness when setting body mounting or bracket clearances to keep symmetry across the car.

Are they suitable for high vibration areas?

Yes. Aluminium washers help reduce fastener loosening by increasing bearing area, but combine with threadlock or lock washers where extreme vibration is present.

What tuning tasks benefit most from these washers?

They are useful when standardising mounting heights, protecting thin panels during aggressive runs, and keeping repeatable clamp force across multiple service changes in a racing environment.