Description: These HX series main bearings are a perfect fit for 2001 - 2016 Dodge LB7, LLY, LBZ, LMM & LML 6.6L Duramax engines. The H series bearings feature a medium level of eccentricity, high crush, and rod bearings with a hardened steel back and thin overlay. They have enlarged chamfers for more crankshaft fillet clearance and are made without flash plating for better seating. The key benefit of these coated bearings is protection during cold starts and when there's oil starvation. The dry film lubricant coating acts as a shield between the bearing surface and the crank journal, reducing friction and extending the life of both the bearing and the crank journal. The special coating contains moly and other ingredients that hold oil instead of repelling it. The HX series bearings also have an extra.001 clearance. Industrial Injection always offers top - quality products for light, medium, and heavy - duty diesel engines. These bearings are sold as a complete set. Originally developed for NASCAR - type racing, they're suitable for all competition engines.

How to use: These main bearings are designed to fit 2001 - 2016 Dodge 6.6L Duramax engines. When installing, make sure to follow the manufacturer's guidelines for your engine model. Ensure the engine is clean and free of debris before fitting the bearings. Attention: These bearings are sold as a complete set, so don't try to buy or use them individually. They were initially made for NASCAR - type racing but work well in all competition engines. Maintenance advice: Regularly check the oil level and quality in your engine. The special coating on these bearings can help with oil retention, but good oil maintenance is still crucial. If you notice any unusual noises or performance issues with your engine, have the bearings inspected as soon as possible.