• High - Quality Steel Construction • Suitable for 2001 - 2005 Duramax LB7 & LLY • 6 Grv with 3 - Ring External Balance Design

This ATI damper is perfect for those who own 2001 - 2005 Duramax LB7 and LLY diesel engines. It's designed to work in tough driving conditions, whether you're on a long - distance road trip or using your vehicle for heavy - duty work. With a size of 7.425 inches, it fits precisely and offers a 6 Grv rating along with a 3 - ring external balance design for better engine performance.