The Iseki S5103304S is a genuine mulching blade designed for 52-inch mower decks. This high-quality blade is compatible with various Iseki SF and SXG series tractors, including models SF310, SF370, SF450, SXG323, SXG326, SXG216, and SXG222. Engineered for optimal mulching performance, it provides a clean cut and finely shreds grass clippings, promoting a healthier lawn. Constructed from durable materials, this blade ensures longevity and reliable operation.