The Oregon 34042 V-Pulley is a genuine replacement component designed for various outdoor power equipment. This durable V-pulley features a 114.3 mm (4-1/2 inch) outer diameter, a 28.575 mm (1-1/8 inch) bore diameter, and a 28.575 mm (1-1/8 inch) width. It is engineered to replace multiple OEM part numbers from brands like MTD, Cub Cadet, and Troy-Bilt, ensuring reliable performance in demanding applications. The pulley is designed for A-section belts.