Yokomo YOKBM206 Ball Cup 12, Shock End 4, Rod End Offset x2  [YOKBM206]

Shock ball cups and end fittings

This kit contains ball cup 12, shock end 4, and two rod end offset pieces intended as replacement and tuning components for R/C damper assemblies. The set is sized and labelled to match common ball-cup style linkages used in many shock designs and is intended for scale R/C applications only.

Use these parts when worn ball cups or shock ends cause excessive play at the damper link points or when small geometry adjustments are needed. The included offset rod ends let you alter linkage position slightly to refine shock angle and suspension response without replacing major shock components.

Installation is straightforward: remove the old end from the shock shaft or linkage, transfer any spacers or retainers, and fit the new ball cup or shock end ensuring free pivot movement. After fitting, cycle the suspension to confirm there is no binding and check for improved firmness or reduced play as required for your setup.

These components serve a maintenance and tuning role rather than a performance upgrade on their own, and they are suitable for hobbyists performing routine shock service or small-scale geometry adjustments.