The Pin Shaft 4.78:1 MG390 Renewal Parts from Dodge Industrial, a Baldor Reliance Electric offering, are crucial for maintaining the functionality of your machinery. Crafted from durable materials, these parts ensure reliable performance under demanding conditions. Designed specifically for the MG390 model, they meet industry standards for quality and safety. The 4.78:1 ratio provides optimal performance, making these renewal parts ideal for various industrial applications. Enhance your equipment's efficiency with these high-quality pin shafts.