This replacement bell crank pin takes the place of the king pin that secures the centre link to the bell crank. By cutting rotating and reciprocating mass inside the steering linkage, the SD-414BA helps reduce inertial load on moving parts and can produce a crisper initial steering response.
Fitting is straightforward: remove the stock king pin at the centre link, install the supplied sleeve and pin per your chassis diagrams, and fasten with the included screws. After assembly, verify steering throw and clearances to ensure smooth movement without binding.
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