These parts are spacers, sometimes constructed from supplies like polyurethane or aluminum, designed to raise a automobile’s physique relative to its body by a standardized increment. Because the identify suggests, these explicit objects present a vertical separation of 1 inch. An instance of their utility can be putting in these spacers between the physique and body mounts of a truck to realize a modest improve in floor clearance or to accommodate bigger tires.
The significance of these things lies of their skill to supply a comparatively easy and cost-effective technique for attaining a number of advantages. This contains bettering a automobile’s off-road capabilities via enhanced clearance, creating further area for bigger tires, and, in some circumstances, bettering the general aesthetic look of the automobile. Traditionally, such options have been employed by automobile homeowners searching for to switch their automobiles for both sensible or aesthetic functions, extending again to the early days of off-road automobile customization.