The 3RACING Aluminium M4 Countersink Washer set in a titanium finish is built to secure M4 fasteners with consistent alignment for RC assemblies. They are suitable for hobbyists aiming for a neat, low-profile build.
These countersink washers help parts sit flush with countersunk screws, reducing protrusions and improving overall fit. Titanium brings strength and low mass, which is helpful when trimming weight on chassis and body mounts during tuning sessions.
Primarily made for M4 screws, these washers also find use across different models and components where countersunk seating is required. They are a practical spare for pit boxes and bench work.
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