The Case-IH 86617760 Blade is a genuine OEM replacement part specifically engineered for Case-IH RB series round balers. This high-quality blade is designed to provide precise and efficient cutting, crucial for maintaining the productivity and operational integrity of your agricultural machinery. It is a direct fit for various models including RB454, RB464, RB564, RB455, RB465, RB565, RB456, RB466, RB566, RB454A, RB464A, RB564A, RB455A, RB465A, and RB565A, ensuring reliable performance and durability.