Specialist Tamiya 22046 XV-02/TT-02 Ball Differential Set 39T OP-2046 for Traction Control [22046]

Price:

NZD$69.39

Brand:

Tamiya

Model:

22046

GTIN:

4950344220465

Condition:

Brand New

Quantity:

Available in warehouse

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Description
FAQ

Enhance Rear-End Control on Your Tamiya XV-02 or TT-02

For pilots who want crisper rear traction on loose surfaces, the Tamiya Ball Differential Set (39T) is a useful upgrade for XV-02 and TT-02 platforms. It produces a limited slip style response to help reduce wheelspin and improve corner exit stability.

What the Ball Differential Kit Includes

Differential Joint A & B: Key linkage pieces that secure the diff assembly.
Ball Differential Ring Gear (39T): Correct 39-tooth ring for the set to achieve the intended gearing.
Bevel Pinion Gear: Complements the 39T ring for smooth gear mesh.
Large Ball Diff Alloy Plates: Heavy-duty plates that keep the ball stack aligned.
Thrust Plates and Spring: Provide steady pressure to maintain consistent diff behaviour.
Ball Bearings: 850 and 1280 bearings included to lower drivetrain drag.
Steel Balls: Fitted with 3mm and 1/16-inch balls for proper diff operation.
Ball Differential Grease: Grease supplied to ensure reliable engagement and longevity.

Is this compatible with both XV-02 and TT-02 out of the box?

Yes. The kit is intended for direct compatibility with standard XV-02 and TT-02 rear gear layouts.

Will the ball diff change handling on pavement?

On high-grip surfaces the set may feel stiffer than an open diff. Many users revert to lighter grease or remove preload when running mostly on tarmac.

What maintenance does the ball diff need?

Regular cleaning of the balls and relubrication with the supplied grease keeps performance consistent. Inspect bearings and plates for wear during service intervals.

Can I use different ball sizes if needed?

The kit includes 3mm and 1/16-inch steel balls intended for correct engagement. Substituting sizes will change the contact and is not generally recommended without testing.