The Belltech torsion bar key for 1982–2004 4WD S-series pickups and Blazer models offers a simple, adjustable way to lower or level torsion-bar-equipped IFS trucks while retaining the OEM spring rate and ride quality. Broached, ductile-iron castings are E-coated for corrosion resistance and sold as pairs. The keys provide safe height adjustment—typically in the 1"–2" range—while preserving handling characteristics and include a lifetime warranty.
Belltech TORSION BAR KEY 82-04 4WD S-SERIES P/U & BLAZR