UMW523GM Wide Cramp Hub by Kyosho for RB5 & ZX-5  [KY-UMW523GM]

Kyosho UMW523GM - Wide Cramp Wheel Hub(52/Gunmetal/RB5/ZX-
Price:
NZD$18.24
Brand:
Kyosho
Model:
KY-UMW523GM
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Refine Track Control with Kyosho UMW523GM

The Kyosho UMW523GM wide cramp wheel hub is crafted to enhance vehicle balance and driver feedback on the circuit. Made for the Ultima RB5 and Lazer ZX-5 families, it helps the car feel more planted through corners. Its gunmetal surface provides a neat finish while offering good wear resistance under race conditions.

Why Choose This Hub

  • Material: Durable gunmetal for steady long term use
  • Compatibility: Specifically matched to RB5 and ZX-5 chassis items
  • Functionality: Promotes steadier handling and improved control
  • Appearance: Subtle gunmetal styling suited to competition cars
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 the UMW523GM on ZX-5 without changing bearings?

In most ZX-5 installs the hub fits existing bearings, but inspect bearing width and spacer placement before final assembly to ensure smooth rotation.

Will this hub change steering feel dramatically?

It tightens overall stability rather than drastically altering steering; expect crisper front-end response especially on entry and mid-corner phases.

Any special maintenance needed for the gunmetal finish?

Keep the hub free of grit and inspect for wear; a light clean after events will preserve the finish and prevent debris build-up.

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