This graphite bellcrank brace fits at the steering post area of YZ-4S cars and increases local stiffness around the bellcrank assembly. It is a scale upgrade intended to reduce play where the steering linkage connects to the chassis, helping the steering system deliver steadier responses under load.
Fitment targets the B-YZ4SF chassis series and the YZ-4S steering layout. The unit can replace the factory steering post or be installed to complement it, reinforcing the bellcrank area to minimise movement that can blunt steering precision.
Tuning considerations: adding stiffness at the steering post alters how servo commands convert to wheel movement, which can improve feedback clarity and affect fine tuning choices. Recheck steering trim and toe settings after installation to achieve the handling balance you want.
Copyright © 2008-2026 rcjaz.co.uk All rights reserved