If you tune or race regularly, the Factory Pro FP-B-CDB116 Ceramic Differential Balls provide a useful upgrade path. Built to tight tolerances, these ceramic balls lower internal friction and help keep your differential running smoothly lap after lap.
Ceramic material offers greater hardness and lower mass than conventional steel, which reduces wear and rolling resistance in the diff. That means more effective power transfer and steadier handling. The set includes 16 balls, suitable for a complete 1/8 scale diff service or as spares.
These balls are ideal for competitive drivers and precision-minded hobbyists who want predictable diff behaviour. By cutting friction and wear, they support longer component life and more repeatable setup tuning.
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