SXR-1921 Signature Single-Level Upgrade Kit

Upgrade one 21 × 19 in. equipment location in an HRS SXR frame to SXR Signature construction. This kit contains the matched pair of SXR Solid Brace Inserts required for one shelf position, adding mass, stiffness, control and energy absorption at that location. Upgrades one SXR equipment location to Signature-level frame construction Includes one matched pair: front and rear SXR Solid Brace Inserts Triples the cross-brace structure at the selected location Adds four friction dampers and two compression dampers Supports compatible HRS isolation bases; isolation base and rack sold separately Can be added one location at a time as an additive upgrade path Available in black or silver metal finish; functional polymer elements remain dark gray