Racing Performer Ultra #5000 Silicone Diff Oil for RC Gear Differentials - Yokomo RP-085050A  [RP-085050A]

Yokomo RP-085050A Racing Performer Ultra diff oil #5000
Price:
NZD$21.60
Brand:
Yokomo
Model:
RP-085050A
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Product outline: Racing Performer Ultra

This silicone-based formula targets RC gear differentials where consistent, smooth differential action is critical. The RP-085050A Racing Performer Ultra #5000 from Yokomo offers a high-viscosity choice to reduce rapid oil migration and maintain predictable behaviour over time.

Formulated to cope with drivetrain stress and high-RPM electric power, the oil supports lubricating film integrity under extended load. Manufacturer information notes testing in demanding competitive environments to check performance stability throughout a run.

For tuning, higher-viscosity options like the #5000 increase resistance to internal motion in the diff, giving a firmer centre effect. Always clean the diff housing before refilling and reassemble using correct torque and shim settings so the oil can work as intended.
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.

Is the RP-085050A suitable for all gear-type diffs?

The RP-085050A is formulated for standard RC gear differentials. Check your diff construction and seals before use; it works best where silicone oils are already recommended and seals are compatible with higher-viscosity fluids.

How often should I refresh the diff oil?

Oil life depends on use and contamination. For club track sessions inspect performance regularly and replace when feel or consistency changes, especially after heavy runs or exposure to grit.

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