Sealed Power 4-4930A Connecting Rod Bearing Set

The Sealed Power 4-4930A Connecting Rod Bearing Set is designed for high-performance applications, utilizing a bi-metal aluminum alloy that offers greater seizure resistance compared to traditional tri-metal materials. This innovative design dramatically reduces or eliminates bearing wear, ensuring longevity and reliability. The bearings are made with silicon to enhance surface hardness, and the silicon particles help polish the crankshaft journal, further minimizing wear during operation. Ideal for modern engines, this set meets rigorous manufacturing standards. • A Series bi-metal aluminum alloy • Greater seizure resistance than tri-metal material • Dramatically reduces or eliminates bearing wear • Made with silicon to provide greater surface hardness • Silicon particles help polish crankshaft journal to further reduce wear during operation.