The Case IH 81706C1 is a genuine OEM thickness shim designed for precise adjustments in various Case IH and Case Construction equipment. This shim measures 0.127 mm (0.005 inches) in thickness, with an inside diameter of 54.10 mm (2.13 inches) and an outside diameter of 69.85 mm (2.75 inches). Weighing approximately 0.005 kg (0.01 lbs), it ensures accurate spacing and alignment in critical machinery components. Compatible with a wide range of Case IH tractors, combines, cotton pickers, forage harvesters, and Case Construction industrial equipment.