The TeraFlex Trail-Rate ST (Street & Trail) Front Sway Bar System is the off-road version of our Dual-Rate ST Sway Bar System (# 1753720). The “Trailin sway bar provides trail-tuned torsion resistance for off-road driving to control body sway and lean during side hill and off-camber situations with full off-road articulation. The forged sway bar arms feature several link mounting points to fine tune the torsion rate. The Trail-Rate ST Front Sway Bar Kit is s a constant use sway bar and does not have any disconnect or release features.