Clevite H-Series Main Bearing Standard Extra Oil Clearance GM Duramax - Kit Accessory Mounts 57 in Rectangle Port

57 in Rectangle Port

1975-1977 Pontiac Grand LeMans

The Outlaw bearing can run 20x more side load than the standard liner bearing and has 5 times the life of a standard bearing

this kit has a maximum width of 24 but can be shortened to any length during installation

Clevite H-Series Main Bearing Standard Extra Oil Clearance GM Duramax - Kit Accessory Mounts 57 in Rectangle PortClevite H Series performance bearings have a medium level of eccentricity, high crush, and a hardened steel back and thin overlay. These bearings are made without flash plating for better seating. Use H Series bearings with crankshafts that have oversize fillets and where engines run in the medium to high RPM range. Vehicle Applications: 2007 2007 Chevrolet Silverado 2500 HD Classic 2007 2007 GMC Sierra 3500 Classic 2009 2013 GMC Savana 4500 2010 2013