MR-4TC BD Rear Mount for Setup Tuning BD-300MRF Yokomo  [BD-300MRF]

Yokomo BD-300MRF Blue Aluminum Rear Suspension Mount (Front side)
Price:
AUD$9.81
Brand:
Yokomo
Model:
BD-300MRF
GTIN:
3888
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Setup tuning rear mount for MR-4TC BD

This blue anodized aluminum rear suspension mount fits the front-side spot of MR-4TC BD style on-road rear assemblies. As a replacement metal part, it swaps in for the stock front-side mount to deliver a firmer mounting surface than molded alternatives.

The BD-300MRF aids control of swing arm alignment and reduces flex at the mounting interface, which can affect rear traction and the balance of the car. Fit it at the front attachment for the rear suspension and check alignment and clearances before use.

Use this mount when adjusting on-road settings—especially roll center and rear-end feedback—since it is compatible with MR-4TC BD style rear layouts and aimed at drivers who want consistent tuning results from metal components.
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 does this mount affect roll center adjustments?

By reducing movement at the mounting point, the BD-300MRF keeps the swing arm geometry more stable, making roll center adjustments more predictable during setup changes.

Will I need different hardware to install it?

It generally uses the chassis' existing fasteners. Check that your screws and spacers match the mount thickness and replace any worn hardware for secure fitment.

Should other suspension parts be upgraded at the same time?

Upgrading other pivot or mount points can further reduce flex and deliver a more consistent handling platform, but the BD-300MRF alone provides a notable improvement in repeatability.

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