Yokomo B9-207A Φ4.8 Hard Ball End Caps for BD8 and BD9  [B9-207A]

Yokomo B9-207A 4.8 Ball end cap (Hard) for BD8/BD9
Price:
CAD$16.00
Brand:
Yokomo
Model:
B9-207A
GTIN:
0639342204458
Condition:
Brand New
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Tweak BD8 and BD9 Handling with Yokomo B9-207A

The Yokomo B9-207A Φ4.8 hard ball end caps are engineered to sharpen suspension feedback on BD8 and BD9 chassis. Molded from a tough hard resin, they deliver improved suspension response and better wear resistance for club racers and weekend drivers who adjust their setups frequently.

Fitment and Compatible Yokomo Models

This part fits a wide selection of Yokomo chassis and variants, including:

  • YR-10F
  • DP-YD4MR
  • B-MAX2MR2 / B-MAX2MR3 / B-MAX2RS
  • GT5-R35 / GT5-SC430 / GT3-REA / GT3-IS350 / GT3-B4 / GT3-CAX / GT3-BRZ / GT3-AHP / GT-B / GT5-R2 / GT5-RS2 / GT-YRSR / GT-YRSY / GT-YRSG / GT-YRSC / GT-YRS86
  • MRTC-YD2 / YR-R12C3 / YR-R12C31 / YR-X12 / YRF-001RF / YRF-001W / MRTC-YD2CK / MRTC-BD818A / MRTC-BD818 / YR-X1219 / MRTC-BD919 / MRTC-BD919S / MRTC-BD10 / MRTC-BD10A / MRTC-BD11-1 / MSR-BD11 / MRTC-BD11US / MRTC-BD11A-1 / GT1-01 / GT1-01B / GT1-01AG / GT1-01BG / GT1-01RTR
  • MSR-BD12 / MSR-BD12A / SDR-020 / MSR-BDFWD / RSR-010 / MSR-010 / MSR-010A / RSR-LFGT3RTR / MDR-010A / SDR-020P / SDR-020R
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 hard ball end caps change suspension feel?

Hard ball end caps increase pivot stiffness at the rod end, which sharpens steering response and gives a more direct feel when tuning roll and steering rates.

Will these fit older BD series cars?

Yes, the B9-207A fits BD8 and BD9 platforms and many other Yokomo models listed above, making them a flexible upgrade for mixed fleets.

Any tips for installing and maintaining them?

Use the correct ball cup size and avoid over-tightening the linkage. Periodic inspection for wear and swapping with stock cups can prolong suspension life.

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