Kyosho IF428B Upper Arm Set for MP9 - Durable Replacement Arms  [KY-IF428B]

Kyosho IF428B - Upper Arm Set (MP9)
Price:
£7.62
Brand:
Kyosho
Model:
KY-IF428B
Condition:
Brand New
Quantity Discount
Unit Price You Save
2 £6.51 each £2.23 or 15%
3+ £6.18 each £4.31 or 19%
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Restore MP9 Handling with Kyosho IF428B Upper Arms

The Kyosho IF428B Upper Arm Set serves as a dependable replacement for MP9 hobbyists. It focuses on stabilising suspension behaviour to help maintain predictable handling on both practice and race days.

Overview of the IF428B Upper Arm Set

  • Compatibility: Tailored to the MP9 chassis so it installs without special adapters.
  • Performance: Aims to improve handling consistency and reduce unwanted play in the suspension.
  • Fitment: Designed for quick replacement during normal service intervals.
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.

Do these arms work with all MP9 model years?

The IF428B matches the standard MP9 configuration. If your car has aftermarket modifications, confirm mounting compatibility before purchasing.

What are common signs that these arms need replacing?

Noticeable looseness at the hinge, inconsistent handling or visible cracks indicate it is time to replace upper arms.

Any post-fit setup checks recommended?

After fitting, verify wheel alignment and perform a short run to confirm handling; make small adjustments as needed.

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