Kyosho OT223B OPTIMA Differential Gasket Kit (4pcs)  [KY-OT223B]

Kyosho OT223B - Differential Gasket (4pcs/OPTIMA)
Price:
CAD$8.87
Brand:
Kyosho
Model:
KY-OT223B
GTIN:
4548565433285
Condition:
Brand New
Quantity Discount
Unit Price You Save
2 $7.87 each $2.00 or 11%
3+ $7.48 each $4.17 or 16%
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Routine diff service for OPTIMA

The Kyosho OT223B differential gasket pack is a handy service part for keeping your OPTIMA running clean. These gaskets create a reliable seal inside the differential to cut down on leaks and preserve smooth gear engagement.

Why this part matters on the track

For hobbyists who run and maintain RC cars, fresh gaskets help prevent oil loss and contamination. Swapping in the Kyosho OT223B gaskets during routine rebuilds reduces the chance of poor diff performance caused by worn seals.

Fitment and simple replacement

Made to match the OPTIMA differential assembly, the gaskets fit neatly and are straightforward to install during a standard teardown. They are a convenient item to keep in your parts box for regular maintenance checks.
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.

Can these gaskets be used on non OPTIMA Kyosho cars?

They are designed for the OPTIMA series. If your other Kyosho model shares the same differential housing and dimensions, they may fit, but confirm against part numbers or measurements first.

What basic tools do I need to change these gaskets?

A small screwdriver set, needle nose pliers and a clean workspace are enough for a gasket swap. Clean mating faces and inspect bearings while you have the diff apart.

Should I replace all gaskets at once?

Replacing all worn gaskets during a service is good practice to ensure consistent sealing and avoid repeat disassembly shortly after.

Any tips to avoid leaks after installation?

Make sure surfaces are free of old gasket residue, apply light even torque to screws, and use the correct diff oil to prevent pressure-related leaks.

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