The Yokomo SD-202D is a steering bell crank designed for D-Max chassis use as a direct replacement or spare in RC-scale rigs. It links the servo output to the steering linkage, converting rotation into the sideways motion that turns the front wheels.
Made as a service part for the D-Max family, this component fits within the standard parts group and is used wherever an OEM-style bell crank is required. During installation, ensure the bell crank moves smoothly through its range, confirm correct pushrod length and ball stud engagement, and reuse the original mounting hardware when suitable.
On setup and tuning, the bell crank position and linkage geometry directly influence steering throw and centring. Small changes to arm length or ball stud placement adjust steering responsiveness and ackermann effect; make incremental adjustments and test on track to find the balance you prefer.
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