Kyosho UMW604B Racing Gear Differential for Ultima  [KY-UMW604B]

Kyosho UMW604B - GEAR DIFF. SET (ULTIMA SC/DB/RB/RT)
Price:
AUD$35.06
Brand:
Kyosho
Model:
KY-UMW604B
GTIN:
4548565470815
Condition:
Brand New
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Upgrade Your Ultima with the UMW604B Gear Differential

The Kyosho UMW604B Gear Differential Set fits Ultima SC, DB, RB, and RT chassis and is aimed at improving drivetrain reliability and on-track control. By refining power transfer and reducing sudden slippage, this gear differential helps drivers maintain smoother lines and better lap consistency. Its robust construction makes it suitable for regular competition use.

Key Advantages of This Differential

  • Compatibility: Direct fitment for Ultima SC, DB, RB, and RT models for minimal fuss.
  • Durability: Designed to cope with demanding track conditions and frequent running.
  • Performance: Adds traction and steadier handling under acceleration and during cornering.
  • Precision Engineering: Crafted to deliver reliable, low-friction operation.
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.

Is the UMW604B suitable for both touring and on-road racing?

Yes. The Kyosho UMW604B is versatile and works well in a variety of on-road racing disciplines that use Ultima chassis.

Will fitting this change my acceleration feel?

You should notice smoother acceleration with less sudden traction loss, which makes throttle control easier around exit corners.

What should I inspect after each race weekend?

Check for play in gears and bearings, clean out grit from the case, and verify that fasteners remain tight to avoid premature wear.

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