Yokomo B9-302MA Touring Car Motor Mount for BD9 2019  [B9-302MA]

Yokomo B9-302MA Motor Mount for BD9 2019
Price:
NZD$61.36
Brand:
Yokomo
Model:
B9-302MA
GTIN:
0639342182251
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Spares / Hop-ups - Yokomo - MRTC-BD919S category
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BD9 centre-bulkhead aluminum motor bracket

This component is an aluminum motor bracket intended as an aftermarket replacement for BD9 2019 configurations. It secures to the left side of the center bulkhead so the chassis feels more balanced front-to-rear and side-to-side when used with the standard motor position. The geometry and mounting are chosen to alter torsional characteristics without changing primary suspension geometry.

Practically, the bracket is used to fine-tune chassis rigidity and balance on touring car setups. Placing the motor mount at the left center bulkhead helps bring left-right stiffness closer, which can influence turn-in and mid-corner behaviour. The part is a direct hardware swap for chassis-level tuning and does not require changes to 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 a precision aluminum option, this mount is intended for builders looking to control chassis torsion on BD9 variants; always confirm motor-centre alignment and gear mesh after installation.
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 robust is the aluminium mount compared with plastic?

Aluminum offers a firmer, more consistent mounting interface than typical molded mounts. It resists deformation under load but may transfer more stress to adjacent chassis parts, so check mating surfaces.

Will the mount corrode or require special care?

Basic care such as keeping fasteners dry and using anti-seize on threads will reduce corrosion risk. Anodized finishes offer improved resistance, but inspect periodically.

Is any chassis trimming required?

No trimming is normally needed for BD9 2019 layouts. The part is designed to use existing bulkhead mounting points for a straightforward fit.

Should I change setup after fitting this mount?

Expect subtle handling changes; minor adjustments to roll center or anti-roll settings may be used to refine balance after fitting. Evaluate on-track and tune incrementally.

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