Kyosho UM763B Front Knuckle Arm - Ultima RB7 Tuning Part  [KY-UM763B]

Kyosho UM763B - Front Knuckle Arm (RB7)
Price:
NZD$21.71
Brand:
Kyosho
Model:
KY-UM763B
GTIN:
4548565431816
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Dialled Steering with Kyosho UM763B

The Kyosho UM763B Front Knuckle Arm is made to refine steering feel on the Ultima RB7, helping drivers fine tune turn-in and tracking. Whether replacing a worn part or adjusting handling, this knuckle arm supports more predictable chassis behaviour on race day.
Remark :
Due to limited stock availability, please notice that some Kyosho 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.

Can I use this knuckle arm on older RB models?

Fitment is specific to the Ultima RB7 layout. Check suspension geometry and mounting points before assuming compatibility with other RB variants.

Should I change settings after fitting this part?

After fitting, recheck toe, camber and steering trim. Minor adjustments may be needed to get the handling back to your preferred balance.

How do I keep the knuckle arm performing well?

Regularly inspect for play at ball ends and fasteners, and clean out grit after running to preserve consistent movement.

Is any special tooling required?

No specialised tools are needed; common RC hand tools are sufficient for removal and installation on the Ultima RB7.

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