The Serpent 903200 O-ring set offers 3.3 x 1.5mm seals that form a tight barrier in RCC shock units, cutting down on oil loss and keeping damping predictable. Fitting new rings is a simple way to refresh shock feel and performance.
These O-rings are produced to withstand repeated compression and normal abrasion encountered in RC use, making them appropriate for hobby runs and club competition. Correct seals help stabilise suspension action and improve driver confidence.
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