Industrial Injection 89-18 Dodge Cummins H Series Race Main Bearing (Std .025) Coated Set

If you're rebuilding the bottom end of your 1994-2010 Dodge Ram 2500 with a Cummins engine, getting the main bearings right is crucial for long-term reliability. This set from Industrial Injection is built for demanding applications, offering a solid foundation for your engine's crankshaft.

These are H Series Race main bearings, meaning they're designed with tighter tolerances and a stronger construction than standard bearings. They come in a .025 inch undersize, which is important if your crankshaft has been machined to that specification during a rebuild. The set also features a coating that helps reduce friction and wear, especially under high load conditions. This coating can make a notable difference in bearing life and oil film retention.

When you're putting an engine back together, especially one that sees heavy use, using well-built internal components like these bearings is key. Make sure to check your crankshaft's specifications to confirm if the .025 undersize is appropriate for your build.