The Case-IH 81803522 is a genuine OEM shim designed for critical spacing and adjustment within various Case-IH and New Holland agricultural and construction equipment. This precision-engineered component ensures proper alignment and reduces wear in mechanical assemblies. With a thickness of 0.127 mm, an inner diameter of 45 mm, and an outer diameter of 60 mm, it is crucial for maintaining optimal performance and extending the lifespan of your machinery.