Yokomo B9-414BA 4.8mm King Pin Balls - BD9 Front End Upgrade  [B9-414BA]

Yokomo B9-414BA King Pin Ball (4.8/2pcs)
Price:
CAD$6.45
Brand:
Yokomo
Model:
B9-414BA
GTIN:
0639342204571
Condition:
Brand New
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Steering Accuracy with Yokomo B9-414BA King Pin Balls

The Yokomo B9-414BA king pin ball set is made for the BD9 front suspension and sized at 4.8mm to deliver more consistent steering feedback and greater wear resistance. These two replacement balls are supplied as a pair to cover routine maintenance or a simple upgrade on race day.
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 these B9-414BA balls fit other Yokomo cars?

They are specified for the BD9 front end but can fit other models that accept a 4.8mm king pin ball and share the same ball seat geometry. Verify part dimensions against your chassis before fitting.

How are these king pin balls finished to handle track use?

The balls are produced from durable materials and finished to resist wear under competition conditions. Regular inspection helps catch wear before it affects handling.

Any tips for installing the B9-414BA king pin balls?

Clean the ball seat and check for burrs, install with the correct hardware, and verify smooth movement in the steering assembly. Light lubrication where specified can reduce initial break-in wear.

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