Whether you race or run casually, the Kyosho IFW407B hard rear lower suspension holder helps stabilise the chassis and improve repeatability. The aluminium body balances strength with modest weight for reliable performance across sessions.
This holder is produced to suit MP9 chassis layouts so it mounts without modifying the chassis and preserves the original suspension geometry. The gunmetal treatment resists scuffs and keeps the rear end tidy after many outings.
Use a small amount of thread locker on steel screws where needed and tighten to a sensible torque to avoid stripping. Inspect the mounting area regularly and swap any fatigued fasteners to maintain consistent handling.
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