XRAY 930130 3.175mm Carbide Balls 12 Pack Upgrade  [XR-930130]

XRAY 930130 Carbide Ball 3.175mm (12)
Price:
CAD$34.04
Brand:
XRAY
Model:
XR-930130
Condition:
Brand New
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Precision Carbide Balls for Ball Differentials

If you want to sharpen your RC car's ball diff performance, XRAY 930130 3.175mm carbide balls outperform standard steel balls by offering smoother engagement and consistent rolling geometry.

Hardness and Longevity Compared to Steel

Carbide spheres keep their round profile far longer than steel, resisting wear and deformation so you spend less time rebuilding and more time on the track. That increased hardness means steadier diff behaviour and reduced maintenance intervals.

Twelve Pieces for a Full Replacement

This 12 pack provides enough balls to replace an entire ball differential, allowing racers to maintain consistent performance even under high stress and frequent use.
Remark :
Due to limited stock availability, please notice that some XRAY 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 these 3.175mm balls fit my existing ball diff?

These 3.175mm carbide balls are compatible with most ball differentials that specify 3.175mm diameter balls. Check your diff spec or manual to confirm fit before installation.

Do carbide balls require special lubrication?

No special lubricant is required; standard diff grease or oil used for ball differentials works well. Proper lubrication and correct preload are key to long life.

Are these suitable for high torque or modified motors?

Yes, carbide balls withstand greater stress than steel and are a good choice for high torque setups, though you should still monitor housing and ring wear as power increases.

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