Kyosho IFW438-05 5g Rear Knuckle Setting Weight Pair for MP9  [KY-IFW438-05]

Kyosho IFW438-05 - Rear Knuckle Setting Weight (5g/2pcs/MP9)
Price:
NZD$38.05
Brand:
Kyosho
Model:
KY-IFW438-05
Condition:
Brand New
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Tweak Rear Weighting for Better MP9 Control

The Kyosho IFW438-05 Rear Knuckle Setting Weights provide precise rear-end ballast for INFERNO MP9 cars. The two 5g pieces attach to the knuckles to shift mass rearwards and help stabilise the chassis under load.

Why Racers Add Knuckle Weights

Adding mass at the rear knuckles helps reduce sudden oversteer and enhances traction during tight corner exits. This is especially useful for drivers adjusting handling balance on mixed-surface tracks.

Quick Installation, Minimal Adjustment

Specifically matched to the Kyosho INFERNO MP9 family, these weights install without redesigning the chassis and require only simple tools. They let you test the effect of rear ballast with minimal setup time.
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.

Will these weights change jump landings or stability?

The extra rear weight can help stabilise landings by increasing rear grip, but changes are subtle and should be tested progressively.

Are they reversible or removable for weekend setups?

Yes, the Kyosho IFW438-05 weights are removable so you can swap them in and out to compare handling on race day.

Do I need new screws or hardware to fit them?

In most cases the original knuckle mounting hardware is sufficient, but check that fasteners are secure and torqued to spec after fitting.

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