Yokomo B12-RTC-5L Graphite Steering Arm L - Race Ready Handling  [B12-RTC-5L]

Yokomo B12-RTC-5L Graphite Steering Block Arm L (2.4mm) for BD12/11
Price:
AUD$15.06
Brand:
Yokomo
Model:
B12-RTC-5L
GTIN:
639342222995
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Or you may find similar product under the
Spares / Hop-ups - Yokomo - MSR-BD12A category
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alt="Yokomo B12-RTC-5L Graphite Steering Block Arm L (2.4mm) for BD12/11" title="Yokomo B12-RTC-5L Graphite Steering Block Arm L (2.4mm) for BD12/11"
alt="Yokomo B12-RTC-5L Graphite Steering Block Arm L (2.4mm) for BD12/11" title="Yokomo B12-RTC-5L Graphite Steering Block Arm L (2.4mm) for BD12/11"

Tighter Cornering with the Yokomo B12-RTC-5L Arm

The Yokomo B12-RTC-5L Graphite Steering Block Arm L is a 2.4mm graphite piece engineered for BD12 and BD11 cars. By relocating the tie rod attachment compared to a stock RTC arm, it decreases toe-in change during suspension travel so turns feel cleaner and more controlled on high-traction surfaces.

Benefits for Fast Driving

This arm helps prevent unwanted toe shifts during aggressive inputs, improving predictability at corner entry and mid-corner. The graphite construction keeps the component light while providing the stiffness needed for responsive steering.

Compatibility Notes

The B12-RTC-5L fits MSR-BD11, MSR-BD12, and MSR-BD12A platforms, making it a straightforward option for drivers upgrading handling on touring car setups.
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.

Can I use this arm for practice and club races?

Yes, it is suitable for regular practice and club competition where high-grip setups are common, though always inspect after impacts.

Will this affect steering ackerman?

The altered tie rod position can change effective ackerman slightly; check steering geometry after fitting and adjust turnbuckles as needed.

Is any trimming required for fitment?

No trimming should be necessary for compatible MSR-BD11/BD12/BD12A chassis; the part is a direct fit using existing hardware.

How does graphite compare to aluminium for this part?

Graphite offers lower weight and slightly more flex than aluminium, which can help absorb small impacts and preserve predictable steering feel on grippy tracks.

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