The JR-LB03-GU front lower arm stabiliser mount is made from aluminium for use with the TAMIYA CW-01 chassis. Its job is to secure the stabiliser at the lower arm pivot in a way that reduces flex compared with standard plastic mounts, helping steering inputs stay consistent lap after lap.
Installation uses the CW-01 lower arm stabiliser location and the existing pivot area. During fitting, ensure the arm and stabiliser link are aligned and that fasteners are tightened correctly to maintain predictable steering geometry.
As a tuning component, the mount adjusts how stabiliser loads are transferred into the suspension, which commonly results in crisper steering return and less progressive front flex. Combine this upgrade with careful trimming and shock adjustments to fine tune handling.