Yokomo B12-S3S Precision Aluminum Spring Cup  [B12-S3S]

Yokomo B12-S3S Aluminum spring cup (Bearing specifications) for BD12
Price:
NZD$15.29
Brand:
Yokomo
Model:
B12-S3S
GTIN:
3888
Condition:
Brand New
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Optimise BD12 Handling with the Yokomo B12-S3S

The Yokomo B12-S3S aluminum spring cup is engineered for BD12 chassis applications to enhance suspension consistency and on-track balance. The integrated bearing minimises spring twist during shock movement, delivering a steadier repulsive characteristic. Drivers will notice improved composure through corners and more consistent feedback lap after lap.

Compatibility Notes

This item fits multiple Yokomo models, including MSR-BD12, MSR-010, and MSR-010A. Two pieces are supplied in the package, making it suitable as a replacement set or a simple upgrade for maintenance cycles.
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 the B12-S3S help on low-grip tracks?

Yes, by reducing inconsistent spring rotation the part helps the suspension respond more predictably, which can improve tyre contact and traction on lower grip surfaces.

How many cups are included in a set?

The package includes two spring cups, enough for one axle or as a matched pair when replacing worn parts.

Are special tools required to fit them?

Installation is straightforward for experienced hobbyists; basic shock servicing tools and a careful press or light tapping will seat the cup. Take care to keep the bearing aligned during fitting.

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