Inferno MP Series Knuckle Arm Pair for NEO 3.0 & 4.0 - IF221B by Kyosho  [KY-IF221B]

Kyosho IF221B - Knuckle Arm(L,R/IF6B)
Price:
CAD$0.00
Brand:
Kyosho
Model:
KY-IF221B
GTIN:
4548565508808
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Front knuckle for Inferno MP chassis

This Kyosho IF221B knuckle arm is an RC-scale spare supplied as left and right replacements for Inferno MP Series NEO 3.0 & 4.0 models, referenced from Old Parts #: IF6B. The component restores steering pivot geometry and corrects handling when worn knuckles degrade performance.

Fitment and role: the knuckle arm positions the front wheel hub and transmits steering input from servo linkages to the wheel, working with suspension links, hubs, and bearings. Before fitting, confirm compatibility with your NEO 3.0 or 4.0 chassis and inspect associated hardware and bearings for wear.

Installation notes: remove existing hubs and linkages, install the left and right knuckles as required, reuse or replace pins and fasteners as needed, and check free bearing rotation and correct steering travel before running. This item is intended for RC model maintenance and setup adjustments only.

Original Part Number

Old Parts #: IF6B
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.

What is included in the IF221B set?

The IF221B is supplied as a left and right knuckle arm set, two pieces total for the front end.

Does IF221B fit Inferno MP Series NEO 3.0 and 4.0?

Yes. IF221B is listed for Inferno MP Series NEO 3.0 & 4.0 compatibility. Always verify your chassis code before ordering.

Any tips to get the best steering response?

Inspect hub bearings and fasteners, ensure ball cups on steering links are correctly seated, and confirm full, unobstructed travel prior to track use.

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