Kyosho LA413 Front Stiffener - Upgrade for LAZER ZX7.5  [KY-LA413]

Stiffener explained for LAZER ZX7.5

The Kyosho LA413 Front Stiffener is an aftermarket reinforcement made for the LAZER ZX7.5 platform. It is designed to modify chassis flex characteristics while keeping suspension geometry unchanged.

Functionally, the plate increases front rigidity and affects steering sensitivity, mid-corner balance and transient behaviour. Tuners add this component to limit undesired nose flex, make handling more consistent across runs, and adjust understeer or oversteer tendencies for different track surfaces.

Installation is intended for those familiar with model servicing: it mounts to the vehicle's front bulkhead using existing fixing points. Verify factory hole alignment and appropriate fastener length before final assembly, ensure steering linkages have clearance, and consider threadlocker on metal-to-metal joints. Apply correct torque values for small RC fasteners.

This accessory is sized specifically for the LAZER ZX7.5; confirm compatibility with your ZX7.5 variant before ordering. The component is for tuning and setup use only.

Use the LA413 to precisely alter front stiffness during setup, making incremental changes to isolate its handling impact.