MRTC-BD919 Midline Center Balance Weight 30g - Yokomo B9-BW30A  [B9-BW30A]

Yokomo B9-BW30A Center Balance Weight (30g)
Price:
CAD$22.06
Brand:
Yokomo
Model:
B9-BW30A
GTIN:
0639342182619
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Spares / Hop-ups - Yokomo - MRTC-BD919S category
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alt="Yokomo B9-BW30A Center Balance Weight (30g)" title="Yokomo B9-BW30A Center Balance Weight (30g)"
alt="Yokomo B9-BW30A Center Balance Weight (30g)" title="Yokomo B9-BW30A Center Balance Weight (30g)"

Central 30g balance weight for BD9-style chassis

The Yokomo B9-BW30A is a 30g center balance weight made for BD9-style touring chassis. Installed at the chassis centerline, it increases overall mass while keeping left-right balance unchanged, so you can fine tune longitudinal inertia during setup.

Compatibility is limited to the listed MRTC-BD919 and MRTC-BD919S chassis models, and it is intended to be mounted on the midline so suspension and steering geometry remain consistent as inertia is adjusted.

Specifications

  • Item Center balance weight
  • Material Not specified
  • Model Number B9-BW30A
  • Compatibility MRTC-BD919, MRTC-BD919S

Fit this 30g center weight when you want a compact method to change front-to-rear inertia without upsetting corner balance, keeping handling predictable across varying track surfaces.
Remark :
Due to limited stock availability, please notice that some Yokomo 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.

Which chassis does this fit?

The part is specified for use with MRTC-BD919 and MRTC-BD919S chassis only.

Where exactly should I mount it?

Mount the weight on the chassis midline at the central mounting points recommended by the chassis maker so it alters inertia without shifting lateral balance.

Do I need special tools to install it?

Installation normally uses the chassis manufacturer’s standard screws and mounting locations, so only routine hand tools are required.

Will this affect ride height or ground clearance?

Because it mounts centrally and adds modest mass, it should not change ride height noticeably but will affect overall inertia; verify clearance during setup checks.

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