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

Price:

NZD$17.54

Brand:

Kyosho

Model:

KY-IF428B

Condition:

Brand New

Quantity:

Quantity Discount
Unit	Price	You Save
2	$14.97 each	$5.13 or 15%
3+	$14.23 each	$9.91 or 19%

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Description
FAQ

Refine MP9 Handling with the Kyosho IF428B

The Kyosho IF428B Upper Arm Set is a practical replacement part for MP9 builders and tuners. It targets suspension behaviour to give smoother control and improved stability on varied surfaces.

Why Choose the IF428B Upper Arms

Fitment: Specifically matched to the MP9 chassis to minimise fit issues.
Performance: Helps the suspension work more predictably, aiding cornering and straight line stability.
Servicing: Easy to swap during regular maintenance, keeping downtime to a minimum.

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.

Can I use IF428B arms on a modified MP9 chassis?

If the chassis has been heavily modified, verify mount points and measurements before fitting. For standard MP9 layouts the IF428B fits as intended.

How long does a typical installation take?

A routine replacement usually takes under an hour for someone familiar with MP9 maintenance, including a quick check of related suspension parts.

Any setup tips after fitting new arms?

Recheck alignment, ride height and shock settings after installation to restore your previous handling balance.