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

Kyosho OTW101-03 - Ball Differential Screw (OPTIMA)

Price:

CAD$14.02

Brand:

Kyosho

Model:

KY-OTW101-03

Condition:

Brand New

Quantity:

Quantity Discount
Unit	Price	You Save
2	$11.98 each	$4.08 or 15%
3+	$11.39 each	$7.89 or 19%

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Description
FAQ

Service Notes for Kyosho OPTIMA Ball Differential

The Kyosho OTW101-03 Ball Differential Screw fits the OPTIMA line and serves as a straightforward replacement to keep your ball diff operating smoothly. It is a small but important part that helps preserve correct preload and engagement in the differential assembly.

Fitment and Compatibility Overview

This screw is manufactured to match the OPTIMA series specifications, giving a secure seat for the ball differential components. Its accurate threading helps reduce unwanted slippage and keeps the drivetrain running efficiently during regular use and maintenance.

Simple Installation Guidance

Before fitting the Kyosho OTW101-03, clean mating parts and check threads for debris. Start threading by hand to avoid cross-threading and torque to the recommended feel rather than force. Periodic inspections will help you spot wear early and extend differential life.

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.

Will this screw work with all OPTIMA chassis variants?

Yes, the OTW101-03 matches the threading and dimensions used across the OPTIMA range, so it is compatible with standard OPTIMA differentials.

How do I tell when the screw needs changing?

Inspect the screw for thread damage, rounding, or corrosion during routine maintenance. If you notice play in the diff or difficulty holding preload, replace the screw to restore correct function.