Off-Road Upgrade Kyosho UM522 65.5mm Swing Shaft for RB5 SP  [KY-UM522]

Kyosho UM522 - Universal Swing Shaft (65.5/2pcs/RB5 SP)
Price:
AUD$0.00
Brand:
Kyosho
Model:
KY-UM522
GTIN:
4548565130382
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Off-Road Toughness and Precision

The Kyosho UM522 swing shaft, sized at 65.5mm, brings firmer coupling between transmission components on RB5 SP cars. It helps cut down drivetrain flex under load so power delivery is steadier when tackling rough terrain.
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.

Will this shaft survive off-road impacts?

The UM522 is designed to be robust, but heavy impacts can still damage any driveline part. Inspect after big crashes and replace if you see bending or severe wear.

Any tips for a clean install?

Clean mating surfaces, check spline engagement, and torque fasteners to spec. A correctly aligned shaft reduces vibration and premature wear.

How often should I inspect the shaft?

Check alignment and play after every few runs or after heavy use. Regular inspections catch issues before they affect other drivetrain parts.

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