Upgrade your Scag mower with the Scag 48581 Pulley. This high-quality pulley has a 5. 45 inch diameter and 3/4 inch bore, making it compatible with a wide range of Scag models. Designed to withstand heavy use, this pulley is built to last. Say hello to smooth and efficient operation with the Scag 48581 Pulley. Perfect for professional landscapers and homeowners alike, this pulley is a must-have for maintaining a well-groomed lawn. Experience the power and reliability of Scag with the 48581 Pulley. Trust in the brand that has been a leader in the industry for years. Upgrade your Scag mower today!