BD9 2019 Left-Side Aluminum Motor Mount - B9-302MA by Yokomo  [B9-302MA]

Yokomo B9-302MA Motor Mount for BD9 2019
Price:
CAD$50.93
Brand:
Yokomo
Model:
B9-302MA
GTIN:
0639342182251
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Spares / Hop-ups - Yokomo - MRTC-BD919S category
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Left-side aluminum motor mount for BD9

This aluminum motor mount is made as a replacement chassis part for BD9 2019 setups. The unit fastens to the left side of the center bulkhead to even out chassis stiffness when used alongside the stock motor mount position. Its design aims to offer measured changes in torsional response without altering major suspension geometry.

Technically the mount is intended for tuning chassis balance. Moving the motor attachment to the left center bulkhead helps match left-right stiffness and can affect turn-in and mid-corner behaviour on touring car circuits. Installation is a hardware swap at chassis level and does not change suspension pickup points.

Specifications

  • Item: Motor Mount
  • Material: Aluminum
  • Model Number: B9-302MA
  • Compatibility: MRTC-BD919 / MRTC-BD919S

Compatible Models

  • MRTC-BD919
  • MRTC-BD919S

As an aluminum chassis accessory, the mount suits builders seeking a controlled method to match left-right rigidity on BD9-based touring cars; always check motor alignment and spur/pinion mesh after fitting.
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 is this mounted to a BD9 2019 chassis?

Fit the mount to the left side of the center bulkhead using the corresponding chassis holes. Use the existing bulkhead fasteners where possible and confirm alignment before final torque.

Will I need different hardware to install it?

In most BD9 2019 builds the original screws will work. Inspect thread engagement and replace any worn fasteners; stainless or grade-matched hardware is recommended for repeatable rigidity.

Does this change suspension geometry?

No. The motor mount shifts the motor attachment point relative to the center bulkhead to adjust chassis stiffness, but suspension pickup points remain unchanged.

Any tips for a clean installation?

After fitting, verify motor alignment and gear mesh, and torque the bulkhead screws evenly to maintain the intended stiffness balance. Recheck mesh under running conditions.

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