The Yokomo Z2-009R3A rear suspension arm pin provides a direct-fit solution for YZ-2DTM3 and CAL3 chassis, restoring exact pivot geometry and bolstering durability. It is intended to maintain rear suspension integrity under regular use.
As a dedicated 3mm outer arm pin, it secures the rear arm ends to reduce side-to-side play and helps keep handling predictable during tighter laps or heavy corner load.
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