The set contains ball cup 12, shock end 4 and two rod end offset pieces intended as spare and tuning components for R/C dampers. The parts are sized and labelled to fit common ball-cup style linkages used across many shock designs, suitable for scale R/C applications.
Fit these components when you observe play at damper link points or when you want to make modest changes to suspension geometry. The offset rod ends let you shift the linkage position slightly to refine shock angle and handling without replacing major assemblies.
To fit, remove the worn end, keep any original spacers or seals, and install the replacement ensuring free articulation at the joint. Cycle the suspension to confirm smooth movement and correct operation after installation.
These parts are aimed at maintenance and fine tuning rather than delivering a direct performance upgrade on their own; they are ideal for hobbyists maintaining or adjusting shocks.
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