D-Max Precision Steering Bell Crank SD-202D by Yokomo  [SD-202D]

Overview of the D-Max steering bell crank

The Yokomo SD-202D functions as the central pivot between a servo and the steering linkage on D-Max chassis, converting rotary servo motion into lateral wheel movement. It is intended as a replacement or spare part for RC setups using the D-Max platform.

As a service component for the D-Max line, the bell crank fits the standard parts category and matches OEM-style mounting. When fitting, confirm the crank rotates freely across its range, check pushrod lengths and ball stud engagement, and retain original mounting hardware where appropriate to preserve alignment.

Steering setup and fine tuning rely on bell crank placement and linkage geometry. Even minor shifts to arm length or ball stud location will alter steering throw and the ackermann effect, so proceed with small steps and evaluate performance after each change.