The JR-TA108-LB set contains aluminum C-hubs as metal replacements for the stock TA-01 molded hubs. The anodized blue finish preserves the TA-01 mounting footprint while providing a stiffer steering pivot than plastic hubs.
These parts are intended to install in the factory C-hub locations using the original mounting hardware where compatible, permitting reuse of standard TA-01 bearings and fasteners. They are supplied as drop-in upgrades to maintain factory suspension geometry and steering link placement without chassis modification.
In terms of setup, the alloy hubs alter front-end flex and steering feedback to give a firmer baseline for tuning toe and camber under load. These components are intended for hobby RC applications only.