Clevite Chevrolet V8 6.2L Supercharged-7.0L 2006-2011 Main Bearing Set

High Performance; H Series (Tri-Metal); Set. H-Series bearings have a medium level of eccentricity, high crush, and rod bearings have a hardened steel back and thin overlay. Use H-Series bearings with crankshafts that have oversize fillets and where engines run in the medium to high RPM range. H-Series bearings should be used if contact patterns obtained with P-Series parts are too narrow. Contact patterns should ideally cover 2/3 to 3/4 of the bearing surface. If you aren't sure which type of performance bearing to start with, the H-Series bearing will be your best choice. Clevite TriMetal engine bearings have been the industry standard since the first patent on the cast, copper, lead composition decades ago. These points are just a few of the advantages Clevite's TriMetal engine bearings: Seizure Resistance (up to 40% better), Load Capacity (up to 60% higher), Embedability & Conformability (superior surface for forgiveness), Durability (exceeds light and heavy vehicle OE durability requirements).