Tamiya 54389 DB02 Heavy-Duty Cup Joint - Centre Shaft Replacement [54389]

Tamiya 54389 - RC DB02 Reinforced Cup Joint OP-1389

Price:

NZD$11.70

Brand:

Tamiya

Model:

54389

GTIN:

4950344543892

Not Available

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Spares / Hop-ups - Tamiya - DB-02

Stiffen Your DB02 Drivetrain with Tamiya 54389

The Tamiya 54389 reinforced cup joint swaps in for the factory plastic piece in the DB02 centre drive. Built in metal to resist wear, this upgrade helps maintain consistent power delivery and extends service intervals for your RC car.

Why Choose the 54389 Reinforced Joint

Material: Solid metal build for improved longevity
Compatibility: Made specifically to match DB02 parts and dimensions
Functionality: Reduces drivetrain play and improves torque transfer

Can I fit the 54389 without modifying the DB02?

Yes. The 54389 is designed for direct fitment to the DB02 centre drive shaft and requires no aftermarket machining.

Does metal increase wear on mating parts?

Metal on metal can increase contact wear if not lubricated; apply appropriate grease and check surrounding components during routine maintenance.

Is this suitable for competitive use?

The increased stiffness and durability make it a sensible choice for regular club racing and spirited track sessions.