Yokomo B9-00219LA: Graphite Chassis Upgrade for BD9 (Mounts BD10 2mm Long Arm)  [B9-00219LA]

Yokomo B9-00219LA Graphite main chassis for BD9 (2mm Long susarm)
Price:
NZD$128.03
Brand:
Yokomo
Model:
B9-00219LA
GTIN:
0639342181902
Please kindly input your name and email address, we will inform you once we have the restocking.
Or you may find similar product under the
Spares / Hop-ups - Yokomo - MRTC-BD919S category
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Role of the graphite chassis

This graphite main chassis provides the structural interface needed to fit a BD10 standard 2mm long suspension arm to a BD9 platform. It acts as the mounting surface that locates the suspension arm and helps maintain suspension geometry under load.

Compatibility is focused on BD9 installations and the part is listed for MRTC-BD919S. The graphite material offers a combination of stiffness and vibration attenuation that experienced builders use to alter the car's response without touching the electronics.

Installation notes: the component replaces the stock BD9 main plate when the BD10 2mm long suspension arm is being used. It preserves original mounting points for bolt-on installation; typical replacement steps are removing the factory plate, fitting this graphite chassis, and confirming clearance for steering and suspension motion. No separate mounting kit is noted, so use the OEM fasteners or recommended equivalents.

Specifications

  • Item Graphite main chassis
  • Material Graphite
  • Model Number B9-00219LA
  • Compatibility BD9, MRTC-BD919S
  • Notes For mounting BD10 standard 2mm long suspension arm

For modelers fitting a BD10-standard 2mm long suspension arm on a BD9-based car, this graphite main chassis supplies the required stiffness and mounting accuracy for repeatable setup work.
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.

How durable is the graphite compared with the stock plate?

Graphite provides higher torsional stiffness and good vibration damping; while lightweight, it is more prone to fracture under severe impact than some alloy plates, so inspect for cracks after heavy use.

Will the graphite resist warping over time?

Graphite is stable under normal operating temperatures and does not easily deform; however, check for stress points around mounting holes and avoid over-tightening fasteners.

Can graphite reduce vibration transmitted to electronics?

The material dampens certain frequencies better than thin aluminium plates, which can help smooth chassis feedback, though results depend on the overall setup and component layout.

Any maintenance recommended for longevity?

Regularly inspect mounting holes and edges for hairline damage, avoid crash impacts where possible, and replace the plate if any structural cracks appear.

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