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Japan : 4/24 03:14   EN
Europe, UK: Wednesday, Apr 29
USA: Monday, Apr 27
Australia: Wednesday, Apr 29
Asia: Tuesday, Apr 28
UAE: Tuesday, Apr 28

Order within 20 Hours 45 mins with Scheduled Delivery. If you place an order within this time, We will ship on Monday, Apr 27 2026. This delivery time is calculated by DHL & Fedex. You can check the exact delivery date on checkout page.

Buyer Protection

Full refund if not genuine. Full or partial refund, if the new item is not as described.

     Description (1,956 characters)
This mass damper, which moves using a ball link as a fulcrum, is essential on courses with many ups and downs.

The 6x6x32mm mass damper can be set at a low position, which is also effective in lowering the center of gravity.

A carbon plate printed in a special mint green color, including logos and graphics commemorating the JAPAN CUP 2025, can be attached to various locations.

The red adjuster is made of glass fiber resin and is resistant to coming off even when the bike is hit by a shock.

Can be installed on MA and AR chassis without any modification.

[Basic specifications]
One 6x6x32mm mass damper (weight: 8.3g), adjuster, carbon plate, pillow ball, etc.

[Usable machines]
MA, AR chassis. GP. 430 compatible MS, FM-A, VS, VZ, Super II/X/XX/TZ-X chassis (some bodies may require modification).

[Product introduction]
Tamiya Mini 4WD Exclusive HG Ball Link Mass Damper (Square/Carbon P) J-CUP 2025 Plastic Model This mass damper uses ball links as a fulcrum, making it essential for courses with many ups and downs.

The 6x6x32mm mass damper can be set at a low position, which is also effective in lowering the center of gravity.

The carbon plate, which features a logo and graphics commemorating the JAPAN CUP 2025 in a special mint green color, can be attached to various locations.

The red adjuster is made of glass fiber resin and is resistant to coming off even when the bike is hit by a shock.

Can be installed on MA and AR chassis without modification.
* This product is a part for Mini 4WD.

Mini 4WD body not included.

* Separate tools and paints are required for assembly.
* This product does not include adhesives, paints, tools, batteries, etc.

[Safety warnings]
Not Applicable.

Dimension: ‎0.6 x 0.6 x 3.2 cm.
Model Number: ‎309115180

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Bestsellers

Tamiya Mini 4WD Exclusive HG Ball Link M... 4950344951802 This mass damper, which moves using a ball link as a fulcrum, is essential on courses with many ups and downs.

The 6x6x32mm mass damper can be set at a low position, which is also effective in lowering the center of gravity.

A carbon plate printed in a special mint green color, including logos and graphics commemorating the JAPAN CUP 2025, can be attached to various locations.

The red adjuster is made of glass fiber resin and is resistant to coming off even when the bike is hit by a shock.

Can be installed on MA and AR chassis without any modification.

[Basic specifications]
One 6x6x32mm mass damper (weight: 8.3g), adjuster, carbon plate, pillow ball, etc.

[Usable machines]
MA, AR chassis. GP. 430 compatible MS, FM-A, VS, VZ, Super II/X/XX/TZ-X chassis (some bodies may require modification).

[Product introduction]
Tamiya Mini 4WD Exclusive HG Ball Link Mass Damper (Square/Carbon P) J-CUP 2025 Plastic Model This mass damper uses ball links as a fulcrum, making it essential for courses with many ups and downs.

The 6x6x32mm mass damper can be set at a low position, which is also effective in lowering the center of gravity.

The carbon plate, which features a logo and graphics commemorating the JAPAN CUP 2025 in a special mint green color, can be attached to various locations.

The red adjuster is made of glass fiber resin and is resistant to coming off even when the bike is hit by a shock.

Can be installed on MA and AR chassis without modification.
* This product is a part for Mini 4WD.

Mini 4WD body not included.

* Separate tools and paints are required for assembly.
* This product does not include adhesives, paints, tools, batteries, etc.

[Safety warnings]
Not Applicable.

Dimension: ‎0.6 x 0.6 x 3.2 cm.
Model Number: ‎309115180
155203
4950344951802 In Stock