Kyosho UMW604 Gear Differential Upgrade Kit  [KY-UMW604]

Kyosho UMW604 - GEAR Differential SET ( SC/DB/RB/RT)
Price:
£13.95
Brand:
Kyosho
Model:
KY-UMW604
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Optimise Drivetrain Response with Kyosho UMW604

The Kyosho UMW604 Gear Differential Set is aimed at modellers who want reliable, tunable diff action. Suited to SC, DB, RB and RT machines, it offers improved traction management and a more controlled feel through corners.

Top Features of the Kyosho UMW604

  • Compatibility: Designed for use in SC, DB, RB and RT platforms to cover multiple models.
  • Durability: Constructed to withstand typical track wear and regular servicing cycles.
  • Tuning Precision: Gives clear, adjustable diff behaviour to refine handling balance.
  • Performance: Supports better cornering stability and throttle response for consistent runs.

 

Product Reviews
1 Reviews
rating
Cheapest prices for Kyosho parts I have seen! An improvement you could consider is to provide a lead time for orders if you are required to order stock in prior to shipment.
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 swap this into other Kyosho models?

It is intended for SC, DB, RB and RT layouts. Other models with similar diff housings may accept it but confirm fitment before altering your chassis.

How do I clean and maintain the differential?

Remove old grease or oil, clean gear surfaces and bearings with a mild solvent, then reassemble with appropriate lubricant to preserve smooth operation.

Is this suitable for competitive club racing?

Yes, it is a practical upgrade that can help with consistent lap times by improving traction predictability without complex modifications.

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