Upgrading to XRAY 930130 3.175mm carbide balls brings improved roundness and reduced wear compared with steel, helping your ball differential run cleaner and with steadier response under load.
Carbide's superior hardness prevents the flattening common with steel balls, cutting down on abrasive wear and preserving smooth engagement in the drivetrain for longer service intervals.
The 12 piece set contains the number needed for a full replacement, making it simple to swap all steel balls at once and restore consistent diff behaviour during heavy use.
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