Yokomo R12-24C Precision Ceramic Diff Ball 1/8  [R12-24C]

Yokomo R12-24C 1/8 Ceramic Differential Ball for X12/GT/10F
Price:
NZD$8.09
Brand:
Yokomo
Model:
R12-24C
GTIN:
11
Condition:
Brand New
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Refine your drivetrain with a Yokomo ceramic ball

If you want dependable diff performance lap after lap, the Yokomo R12-24C 1/8 Ceramic Differential Ball is engineered for that purpose. Compatible with chassis such as the YR-X12 and YR-10F, these ceramic balls resist wear better than conventional steel and support consistent handling over many sessions.

Why ceramics are preferred in race diffs

Ceramic balls have higher surface hardness and lower friction, which decreases degradation of diff contacts. Under the pressure of tight diff preload they retain form better than steel, producing smoother gear engagement and more repeatable corner behaviour.

Compatibility notes and intended use

The Yokomo R12-24C works as an upgrade or replacement in specified Yokomo models including YR-X12, YR-10F, YR-R12C3, YR-R12C31, YRF-001RF, YRF-001W, and YR-X1219. It is suited to drivers tuning their cars for competitive indoor or outdoor racing.
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 ceramic balls change diff break-in?

Break-in is typically faster with ceramic due to lower friction, but standard running and inspection procedures still apply to seat components properly.

Are ceramic balls more brittle than steel?

Ceramics are harder and can chip under extreme impact, so avoid heavy shock loads and check for damage after crashes. For controlled track use they offer excellent wear resistance.

Should I change diff oil when fitting these balls?

It is good practice to service the diff and replace oil when installing new balls to ensure clean surfaces and predictable performance.

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