MP9 Replacement Front Hub Carrier Bushings - Kyosho IF421-01  [KY-IF421-01]

Replacement bushings for MP9 hub carriers

This Kyosho IF421-01 front hub carrier bush set serves as an RC-scale replacement designed specifically for the MP9 chassis. The parts renew the locating bushings in the front hub carrier assembly to return the correct clearance and movement between the carrier and steering parts while keeping chassis geometry unchanged.

Compatibility: built for MP9 series hub carriers. Use this kit as a direct replacement for the original bushings that position the hub carrier on the front suspension carriers, typically during maintenance or when diagnosing front-end play.

Installation notes: accessing the bushings normally requires removal of the hub carrier from the suspension arm. Common hand tools such as hex drivers and pliers are usually adequate. Keep any original shims or washers and check alignment after putting the carrier back in place; confirm the hub spins freely and steering action is even before use.

Tuning role: installing new bushings addresses excessive play and restores predictable steering feedback. The set helps keep handling consistent and repeatable without serving as an intentional geometry change for tuning purposes.