Kyosho TF243B Toughened Knuckle Arm  [KY-TF243B]

Kyosho TF243B - Knuckle Arm B1 (LR/TF7.7/TF6 SP)
Price:
£7.18
Brand:
Kyosho
Model:
KY-TF243B
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Or you may find similar product under the
Spares / Hop-ups - Kyosho - TF Series category
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Upgraded Knuckle Arm for TF7.7 and TF6 SP

Enthusiasts looking to reduce front-end failures will find the Kyosho TF243B knuckle arm a useful upgrade. Built to suit the TF7.7 and TF6 SP chassis, it keeps the TF243 geometry while using a thicker plastic profile for added strength.

Main Benefits of the TF243B

  • Compatibility: Tailored to the TF7.7 and TF6 SP chassis for a reliable fit.
  • Reinforced Design: The arm thickness rises from 3mm to 4.5mm to better withstand impacts.
  • Geometry Retained: Hole positions correspond to the TF243 so installation is straightforward.
  • Race and Club Use: Suitable for drivers wanting fewer breakages during sessions.
Remark :
Due to limited stock availability, please notice that some Kyosho 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.

Does the TF243B require setup changes?

No setup changes are usually needed because the TF243B matches the original mounting points and hole layout of the TF243.

Will the thicker knuckle affect handling?

Handling remains largely the same since geometry is unchanged; the thicker construction reduces flex and the chance of breakage under stress.

Is this part suitable for competitive racing?

Yes, the TF243B is designed to improve component longevity in racing environments while keeping consistent fitment and performance characteristics.

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