Part number 0845-691232 is an Aero (OEM) Easy Cover Bronze Bushing for Uplifts. This specific bushing has dimensions of .453" (inner diameter) x 1" O.D. (outer diameter). It is a vital, small component used within the Aero Industries Easy Cover tarp systems. These bronze bushings provide a smooth, low-friction bearing surface, allowing the "uplift" or arm components to pivot and move freely.