Yokomo YX-40SC Spring Cup O-ring Cap - Compatible with YR-X12 and YR-X1219  [YX-40SC]

Yokomo YX-40SC Spring Cup/Oring Cap for Pitching Damp.
Price:
£3.58
Brand:
Yokomo
Model:
YX-40SC
GTIN:
3888
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Pitching damper collar and O-ring seating

The Yokomo YX-40SC is a dedicated spring cup and O-ring cap used in pitching damper assemblies for YR-X12 class 1/12 on-road vehicles. It acts as the interface between the damper spring and the damper body while maintaining the O-ring position inside the stack.

Install this part during damper servicing to ensure correct spring retention and secure O-ring placement. Use careful handling and standard model maintenance steps when removing or replacing damper internals.

Compatible Models

  • YR-X12
  • YR-X1219
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.

Will this cap fit both YR-X12 and YR-X1219 dampers?

The YX-40SC is compatible with pitching dampers used on YR-X12 chassis and is suitable for YR-X1219 variations that share the same internal stack dimensions.

Are there interchangeable parts I should check when replacing this cap?

Compare the cap and spring cup dimensions with existing components, inspect the O-ring groove and bore tolerance, and ensure the replacement matches the damper stack geometry before final assembly.

Does this require special tools to fit?

No special tools are required; basic damper disassembly tools and a clean workstation are sufficient. Take care when seating the O-ring to avoid nicks or twists.

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