YRX 12 Pitching Damper Silicone O-ring - Yokomo YOKYX40SO  [YOKYX40SO]

Yokomo YX-40SO - YRX 12 Silicon O ring for Pitching Damper
Price:
CAD$8.42
Brand:
Yokomo
Model:
YOKYX40SO
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Pitching Damper Seal Overview

The Yokomo YOKYX40SO silicon O-ring is a compact RC-scale replacement made for pitching damper assemblies listed for YRX 12. Manufactured in silicone to provide low friction and oil resistance, it helps maintain internal sealing and consistent damping performance.

Servicing is straightforward for those experienced with shock work: remove the pitching damper, clean the seating area of oil and debris, and install the new O-ring in the correct orientation. Use your usual shock oil and rebuild the damper following your chassis maintenance routine. The O-ring's function is to reduce internal leakage and stabilise pitching response rather than altering spring rate or damper valving.

This small part supports routine maintenance and fine tuning on 1/10 scale touring cars where pitching dampers influence body pitch and traction transitions. It is supplied as a spare for repair or preventative replacement when original seals begin to show wear.

Remark :
Due to limited stock availability, please notice that some Yokomo items may have to order from the factory and the ready time is around 4-6 weeks. Customer purchases the item is assumed to accept the waiting time which allows us to order directly from the manufacturer if the item is out of our warehouse.
It acts as an oil-resistant seal inside the pitching damper used on YRX 12 setups, helping preserve internal pressure and keep the damping response consistent.
The part is listed for YRX 12 compatibility; to use it elsewhere confirm the seat diameter and cross section match the replacement O-ring before fitting.
Replace the O-ring when you notice cuts, flattening, or oil weeping at the pitching damper; service intervals depend on usage and track conditions.

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