BD9 RTC Graphite Rear Suspension Arm 53mm-40mm - Yokomo B9-RTC-01A  [B9-RTC-01A]

Yokomo B9-RTC-01A RTC Graphite Rear Suspension Arm (53mm-40mm)
Price:
CAD$16.16
Brand:
Yokomo
Model:
B9-RTC-01A
GTIN:
0639342182725
Please kindly input your name and email address, we will inform you once we have the restocking.
Or you may find similar product under the
Spares / Hop-ups - Yokomo - MRTC-BD10FF category
Write a review

Graphite Rear Arm for BD9 RTC Configuration

This graphite rear suspension arm is made for the RTC layout used on the BD9 series and serves as a direct replacement for 1/10 electric touring RC cars. The arm retains the RTC geometry with a 53mm spacing between inner and outer suspension pins and a 40mm shock pivot distance, matching the original RTC pin positions.

Compatibility is restricted to the chassis listed below, so confirm your chassis code before ordering. Installation uses the same mounting points as the original RTC arm; remove the existing arm and transfer any pins or hardware as required. Inspect pin engagement and retaining clips during assembly to ensure a secure installation.

Functionally, the graphite arm lets you preserve or restore the RTC suspension geometry. It is suitable for routine upkeep and simple tuning swaps where the 53mm/40mm layout is required, and it accepts standard RC suspension pins and shock setups for the supported models.

Compatible chassis

  • MRTC-BD919
  • MRTC-BD919S
  • MRTC-BD10FF
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 do I install this arm on a BD9 RTC chassis?

Remove the stock RTC arm, transfer any suspension pins and hardware to the new graphite arm, then fit it to the stock mounting points. Check pin seating and clip retention to confirm correct fit.

What do the 53mm and 40mm measurements control?

The 53mm dimension is the gap between the inner and outer suspension pins, while the 40mm value is the shock pivot spacing; both determine the RTC geometry and influence rear roll and shock leverage.

Will I need to modify the chassis or parts to fit this arm?

No special modification is required for compatible chassis. Use the original pins and hardware, verify clearances, and ensure the arm sits squarely in the mounting points before securing.

Copyright © 2008-2026 rcjaz.ca All rights reserved