Tamiya 54389 DB02 Reinforced Cup Joint - Metal Drivetrain Upgrade [54389]

Tamiya 54389 - RC DB02 Reinforced Cup Joint OP-1389

Price:

CAD$9.39

Brand:

Tamiya

Model:

54389

GTIN:

4950344543892

Not Available

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Spares / Hop-ups - Tamiya - DB-02

Durable Drive Upgrade for DB02 with Tamiya 54389

The Tamiya 54389 reinforced cup joint replaces the standard plastic cup in the DB02 centre drive shaft. This metal upgrade reduces wear and improves power transfer efficiency, making it a practical choice for hobbyists who want a tougher drivetrain in their RC models.

Main Benefits of the 54389 Cup Joint

Material: Hardened metal construction for long life
Compatibility: Engineered to fit the DB02 chassis exactly
Functionality: Improves transmission of torque and reduces flex

How many cup joints should I buy for a full DB02 overhaul?

Replace all four cup joints to renew the DB02 centre drive assembly and ensure balanced wear across the drivetrain.

Is any special grease needed with the metal cup joint?

Use a light synthetic or lithium grease on mating surfaces to reduce noise and protect against corrosion when running metal components.

Will the metal cup joint affect handling?

You may notice crisper throttle response and less drivetrain lash, but overall handling remains determined by suspension setup and tyre choice.