The John Deere AZ57198 Adjuster is a genuine OEM component designed for critical adjustments in various John Deere agricultural machinery. This essential part maintains proper tension and alignment within systems, crucial for optimal machine performance and longevity. Engineered to John Deere's stringent specifications, the AZ57198 ensures reliable operation in demanding conditions across combines, cotton pickers, and headers, including models like the S660, S670, 9600, and 7470 series. With confirmed dimensions of 95.25 mm length, 50.8 mm width, and 50.8 mm height, and a weight of 0.118 kg, it is built for a precise fit.