This four-piece titanium king pin screw set is made for the Associated RC18T C-hub assemblies to hold the steering pivot and help preserve C-hub alignment under continued use.
Only use with the Associated RC18T C-hub fitment specified; do not assume compatibility with other chassis. Titanium fasteners offer better corrosion resistance and fatigue characteristics compared with generic steel screws while remaining light for 1/18 on-road chassis.
When replacing king pins, inspect the mating C-hub and pivot for damage, install each screw carefully to avoid cross-threading, and check that the steering turns freely after tightening. These screws play a maintenance and retention role rather than a suspension tuning function.
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