RC tuners will find the XRAY #971031 Silicone O-Ring set useful for regular servicing. Each O-ring measures 3.1mm by 1.6mm and is made to fit snugly over 3mm shafts to help seal joints and reduce dirt ingress.
The ten-piece pack is handy for replacing degraded seals across suspension linkages, gearboxes and shaft couplers. They help limit lubricant loss and maintain precise movement in steering and drivetrain parts.
Silicone gives these rings a balance of flexibility and wear resistance, so they handle repeated load cycles without cracking, suitable for both hobby runs and club-level competition.
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