3Racing 3RAC-WC4/PU Performance Purple M4 Countersink Washers 10 Pack  [3RAC-WC4/PU]

3RACING Aluminium M4 Countersink Washer (10 Pcs) - Purple - 3RAC-WC4/PU
Price:
USD$3.10
Brand:
3Racing
Model:
3RAC-WC4/PU
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Race-Ready Countersink Seating

The 3Racing M4 Aluminum Countersink Washers in purple are engineered for clean, repeatable seating of countersunk fasteners. These washers help maintain consistent head engagement and alignment across suspension mounts and body fixings, aiding setup repeatability.

Lightweight Fitment for Tuned Builds

Aluminium construction keeps mass low while offering the stiffness needed for reliable clamping. Use these M4 washers when refining mounting geometry or reducing stack height for more precise component placement. The anodised purple finish identifies upgrade points without adding unnecessary weight.

Maintainable and Consistent Fastening

Ideal for competitive setups, these washers help preserve screw seating during intense running and frequent servicing. The set includes 10 pieces, enough for multiple critical mounting points or as spares during setup cycles.

How do these affect mounting repeatability?

By providing a consistent seating plane for countersunk heads, the washers reduce variation in screw head contact, which helps maintain repeatable alignment after disassembly and reassembly.

Are they suitable for tuning suspension components?

Yes, they work well where precise stack heights and consistent torque are important, such as when adjusting mounts or swapping arms during setup iterations.

Do these washers require special screws?

No special screws are required; they are intended for standard M4 countersunk screws. Verify head diameter and countersink geometry for optimal seating.