Kyosho OT208B Precision Gear Case & Pulley for OPTIMA  [KY-OT208B]

Kyosho OT208B - Differential Gear Case & Pulley (OPTIMA)
Price:
NZD$36.78
Brand:
Kyosho
Model:
KY-OT208B
GTIN:
4548565448388
Condition:
Brand New
Quantity Discount
Unit Price You Save
2 $29.14 each $15.29 or 21%
3+ $27.68 each $27.30 or 25%
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Upgrade Your OPTIMA Drivetrain

Owners wanting steadier drivetrain response for Kyosho OPTIMA cars will find the Kyosho OT208B Differential Gear Case & Pulley an effective upgrade. It helps lower friction while supporting longer component life.

Engineered for Accurate Compatibility

The Kyosho OT208B is produced to match OPTIMA component geometry, ensuring the gear case and pulley sit correctly with no adaptation. That accuracy helps keep drivetrain losses to a minimum.

Quick Fit for Hobbyists

Fitting the OT208B is a simple procedure suitable for routine upgrades and repairs. Its layout is designed for a straightforward swap into OPTIMA assemblies so you can return to track time with minimal delay.
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 the OT208B compatible with modified OPTIMA drivetrains?

It fits standard OPTIMA drivetrains. If your car has custom shafts or spacers, verify clearances before installing the OT208B.

Does the kit come with mounting hardware?

Most replacement gear cases include necessary internal parts but check the product listing for included screws and bearings to confirm.

Will changing to the OT208B affect gear ratios?

No. The OT208B is intended as a like-for-like replacement for the gear case and pulley; it should not alter final drive ratio when installed correctly.

What routine checks should I perform after fitting?

Check pulley alignment, gearbox temperature after a short run, and confirm there is no binding in the drivetrain during a static spin test.

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