Yokomo S4-503GHA Precision Gear Differential Case for YZ-4S  [S4-503GHA]

Yokomo S4-503GHA F/R Gear Diff.case for YZ-4S
Price:
£5.29
Brand:
Yokomo
Model:
S4-503GHA
GTIN:
0639342210367
Condition:
Brand New
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Improve Drivetrain Consistency on the YZ-4S with Yokomo S4-503GHA

The Yokomo S4-503GHA gear differential case is a precision replacement for the YZ-4S chassis that helps maintain accurate gear alignment and stable power transfer. It is intended to give a predictable feel during competitive running and practice.

Main Advantages of the Gear Diff Case

  • Durability: Precision-moulded components offer solid resistance to wear from regular use.
  • Compatibility: Suitable for YZ-4S chassis variants and directly replaces the original case in most setups.
  • Performance: Aids even torque distribution to support more consistent lap times.
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.

Which frames are known to accept this case?

The case is compatible with several YZ-4S related frames, including B-YZ4SF, B-YZ4SF2-1, MOR-010 and MOR-020 as commonly listed.

Does swapping the case change maintenance intervals?

Maintenance remains similar, though the robust case can reduce the frequency of repairs; regular checks of gear mesh and bearings are still advisable.

Are special tools required to fit the S4-503GHA?

Most standard RC workshop tools are sufficient. Careful reassembly and checking of gear engagement is the key step to a successful fit.

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