Yokomo MS-503GHA Aluminium Gear Diff Case with 38T Pulley  [MS-503GHA]

Price:
AUD$101.12
Brand:
Yokomo
Model:
MS-503GHA
GTIN:
639342226696
Condition:
Brand New
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Keep handling consistent with the Yokomo MS-503GHA aluminium case

The Yokomo MS-503GHA Aluminum Gear Differential Case swaps out stock resin for metal to improve heat shedding and operational stability. It is especially useful when high temperatures can thin diff oil and upset balance during competitive runs.

Durable construction for precise drivetrain behaviour

Built from quality aluminium, this case improves assembly accuracy and drivetrain efficiency. The pulley component is resin, preserving familiar gear engagement while the aluminium body brings enhanced rigidity and reliability.

Specifications

  • Material: Aluminum Case, Resin Pulley
  • Tooth Count: 38T
  • Compatibility: MSR-010, MSR-010A

Suited to racers and hobbyists who want improved thermal stability and steadier handling under demanding track conditions.
Remark :
Due to limited stock availability, please notice that some Yokomo 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.

Does the metal case require different maintenance?

Routine maintenance is the same, though you should check for correct torque and alignment since aluminium transfers load differently than resin.

Will this fit my existing gears?

Yes, the case is designed to work with standard gear sets and the supplied 38T pulley, keeping gear mesh consistent with stock parts.

Is there any weight penalty?

Aluminium is heavier than resin, but the trade off is better heat management and improved stability, which can benefit lap consistency.

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