BD9 RTC Aluminium Suspension Mount A for Rear Tuning - B9-RTC-04A Yokomo  [B9-RTC-04A]

Yokomo B9-RTC-04A RTC Separate suspension mount A for BD9
Price:
AUD$33.81
Brand:
Yokomo
Model:
B9-RTC-04A
GTIN:
0639342182756
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Or you may find similar product under the
Spares / Hop-ups - Yokomo - MRTC-BD10FF category
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RTC front-side suspension mount overview for BD9

This aluminium separate suspension mount is intended to mount on the front side of the rear suspension mount when the BD9 has the RTC option installed. It replaces the original resin suspension mount bushes and gives a stable, machined location for the suspension pins.

By converting the resin bushes to this aluminium mount you can precisely alter left-to-right suspension pin spacing, allowing targeted changes to rear-end handling characteristics for different track conditions.

Specifications

  • Item: RTC Separate suspension mount A
  • Material: Aluminum
  • Model Number: B9-RTC-04A
  • Compatibility: BD9 with RTC option
  • Adjustment range: 39.5mm to 42.7mm

Compatible Models

  • MRTC-BD919
  • MRTC-BD919S
  • MRTC-BD10FF

Use this aluminium mount when you want a firmer mounting interface than resin and a controlled adjustment range for tuning rear traction and stability.
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 changing pin spacing affect handling?

Altering left-to-right pin spacing shifts rear geometry slightly; small increases or decreases can change traction and roll behaviour, so make changes incrementally to assess impact.

Should I adjust both sides the same amount?

Yes, consistent left-right spacing keeps symmetrical geometry. Use measured steps within the 39.5mm to 42.7mm range to preserve balance unless you are deliberately testing asymmetry.

Is the offered range enough for big setup changes?

The range covers fine lateral adjustments useful for tuning; for major geometric changes other suspension components or mounting positions may be required.

Does the aluminium mount need special care?

Inspect for wear and ensure pins remain aligned; aluminium is more durable than resin but should be checked regularly for secure fit and any signs of loosening.

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