Kyosho UM519 Type-B Rear Hub for RB5 - Performance Upgrade  [KY-UM519]

Kyosho UM519 - Rear Hub Type-B(Off-4.7/for RB5)
Price:
CAD$9.35
Brand:
Kyosho
Model:
KY-UM519
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Or you may find similar product under the
Spares / Hop-ups - Kyosho - RB7SS spare parts category
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RB5 Upgrade with Kyosho UM519 Type-B Hub

The Kyosho UM519 Rear Hub Type-B is built to boost off-road handling. Made for the RB5 chassis, this hub increases stability and steering precision over rough terrain. Its 4.7mm offset helps deliver crisper cornering control for track and club racing.

Top Features of the UM519 Rear Hub

  • Compatibility: Made to fit the RB5 chassis
  • Offset: 4.7mm to refine steering geometry
  • Durability: Manufactured to endure rough off-road use
  • Performance: Adds stability and better control during races
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 the Kyosho UM519 fit different RB5 versions?

This hub is intended for the RB5 chassis layout; check the exact hub and axle spacing on variant models before fitting to ensure correct fitment.

How does the 4.7mm offset change handling?

The 4.7mm offset adjusts the wheel scrub and track geometry to improve cornering precision, which helps maintain traction on rough surfaces.

Any basic upkeep advice for this hub?

Regularly inspect for wear or play, keep mounting bolts torqued to spec, and replace the hub if you notice cracks or excessive movement.

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