This aftermarket replacement right-hand mower blade is designed to be fully compatible with Husqvarna and AYP 42-inch cutting decks, offering a reliable and cost-effective alternative to original equipment manufacturer (OEM) parts. Specifically engineered to replace part number 532180584, this non-original blade ensures your riding lawn mower maintains optimal cutting performance. Measuring approximately 21 inches in length and 2.25 inches in width, it features a precise 5-point star center hole for secure mounting and efficient power transfer, crucial for effective grass cutting. Crafted from durable materials, this non-OEM blade is built to withstand the rigors of regular lawn maintenance, providing clean and consistent cuts across various grass types. It is typically used as one of two blades on 42-inch mower decks, functioning as the right-side blade in a standard setup. Ideal for maintaining a pristine lawn, this compatible blade helps restore your mower's efficiency and cutting quality without the premium price of a genuine part. Ensure proper fitment by verifying your existing blade's specifications and part number before purchase. This is a high-quality, non-original alternative for your lawn care equipment, offering excellent value and performance.