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

Kyosho OTW101-03 - Ball Differential Screw (OPTIMA)

Price:

AUD$15.27

Brand:

Kyosho

Model:

KY-OTW101-03

Condition:

Brand New

Quantity:

Quantity Discount
Unit	Price	You Save
2	$13.05 each	$4.44 or 15%
3+	$12.41 each	$8.60 or 19%

Write a review

Description
FAQ

Keep Your OPTIMA Diff Locked In

The Kyosho OTW101-03 Ball Differential Screw is intended for OPTIMA differentials and serves as a dependable replacement part to retain correct diff preload. It is small but vital for steady drivetrain behaviour when pushing your car hard.

Compatibility and Use Cases

Designed to sit precisely in OPTIMA differential assemblies, this screw secures the ball diff components and reduces the chance of slippage under acceleration. It is useful for builders who regularly service their cars after heavy runs.

Fitting Advice for Durability

When fitting the Kyosho OTW101-03, clean the contact surfaces and thread path thoroughly. Start threading gently to avoid cross-threading and adjust to a firm feel rather than overtightening. Routine inspections will catch wear before it affects performance.

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.

Is this an OEM replacement for OPTIMA diffs?

Yes, the OTW101-03 matches the original specification for OPTIMA differential screws and can be used as an OEM-style replacement part.

What common signs indicate a worn screw?

Look for stripped threads, looseness in the diff stack, or inconsistent diff feel under load. Any of these indicate it is time to replace the screw to restore proper differential function.