Kyosho OTW101-03 Ball Differential Screw for OPTIMA - Service Screw  [KY-OTW101-03]

Kyosho OTW101-03 - Ball Differential Screw (OPTIMA)
Price:
NZD$17.23
Brand:
Kyosho
Model:
KY-OTW101-03
Condition:
Brand New
Quantity Discount
Unit Price You Save
2 $14.66 each $5.15 or 15%
3+ $13.92 each $9.92 or 19%
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Maintain Smooth Diff Action on Your OPTIMA

The Kyosho OTW101-03 Ball Differential Screw is the correct service screw for OPTIMA models, helping to keep your ball differential functioning with consistent preload. It is a compact item that plays a key role in keeping the drivetrain predictable.

Where It Fits and What It Does

Made to suit OPTIMA differential assemblies, this screw secures the ball diff components and helps prevent slippage under load. Its precision thread profile supports reliable operation whether you are running on carpet, bitumen or loose surfaces.

Practical Fitting Tips

Clean the diff assembly and check for burrs before installing the Kyosho OTW101-03. Begin threading by hand to ensure correct alignment, then nip up to the feel you use for your setup. Regular checks after a few runs will confirm it is holding correctly.

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.
In most cases yes, as long as the diff housing and retained parts follow the original OPTIMA layout. Verify thread and seating dimensions before final fitment on heavily modified diffs.
Keep the area clean of grit and re-check tension after a few sessions. Light lubrication on mating surfaces and avoiding overtightening will reduce wear and prolong service life.

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