The 3Racing ZX5-11/SI steering assembly is a tuning-focused replacement designed to reduce compliance in the steering system of the Kyosho Lazer ZX-5. It provides a firmer mounting platform that aids consistent steering geometry during high load situations.
Manufactured to tight tolerances, the aluminium components present less flex than stock parts, which helps preserve intended steering angles under lateral forces and supports repeatable setup changes.
When fitting the 3Racing ZX5-11/SI, check servo centring and linkage geometry to optimise steering feel. Small adjustments to toe and ackermann can be used with this upgrade to tune turn-in and mid corner behaviour for different track surfaces.