Yokomo B9-010RAA 44.5mm Rear Universal Drive Shaft Upgrade  [B9-010RAA]

Yokomo B9-010RAA Rear C Clip Universal (44.5mm Aluminum bone)
Price:
NZD$58.48
Brand:
Yokomo
Model:
B9-010RAA
GTIN:
0639342204342
Condition:
Brand New
Quantity Discount
Unit Price You Save
2 $71.87 each $-26.76 or -23%
3+ $62.89 each $-13.22 or -8%
Write a review

Precision Aluminum Rear Universal Drive Shaft

Specifically for the Yokomo BD family, the B9-010RAA rear universal drive shaft delivers a light yet robust solution to improve responsiveness. Constructed from aluminium for a good strength to weight ratio, it is focused on reliable track performance.

Fitment and Construction

The shaft is compatible with many Yokomo chassis variants such as MRTC-BD919, MRTC-BD10 and MSR-BD11. Its 44.5mm aluminium bone construction trims unsprung mass while retaining the stiffness needed for controlled acceleration.

Why Upgrade

  • Lightweight Build: Aluminium construction reduces rotational load for faster rev response.
  • Tighter Control: Helps produce more predictable steering and traction transfer.
  • Multiple Chassis Fit: Designed to work with several BD series models.

Suitable Models

  • MRTC-BD919
  • MRTC-BD919S
  • MRTC-BD10
  • MRTC-BD10A
  • MRTC-BD10LC
  • MRTC-BD10LCA
  • MRTC-BD10LCR
  • MRTC-BD10LCRA
  • MRTC-BD11-1
  • MSR-BD11
  • MRTC-BD11US
  • MRTC-BD11A-1
  • MSR-010FE
  • MSR-010FEA
  • MSR-BD12
  • MSR-BD12A
  • MSR-010
  • MSR-010A
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 shaft on older BD models?

Yes, many older BD variants share compatible geometry, but check length and mounting points against your chassis before fitting.

Is aluminium prone to bending under crash stress?

Aluminium is stiffer than some alloys; while durable, severe impacts can deform it so routine checks after hard hits are recommended.

Does the B9-010RAA need special fasteners?

Standard drive shaft set screws and retaining hardware used by Yokomo BD kits are suitable; replace any worn hardware when upgrading.

Will this help lap times?

Reducing rotating mass and improving driveline stiffness can produce more consistent lap times, especially on technical circuits.

Copyright © 2008-2026 rcjaz.co.nz All rights reserved