Clevite H-Series Main Bearing - Standard - GM LS-Series 2020053 Headers / Mounts / Radiator

Headers / Mounts / Radiator

Ultra XP 2bbl carburetors are approved for use in NASCAR(R) Mid-West/West Coast Late Model Divisions and utilize the same venturi and throttle bore dimensions of the classic 4412 2bbl carburetor

have no porosity or weak areas and look great on polished

In some cases

Clevite H-Series Main Bearing - Standard - GM LS-Series 2020053 Headers / Mounts / RadiatorClevite 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: 2002 2006 Chevrolet Avalanche 1500 2003 2018 GMC Savana 3500 2005 2009 GMC Envoy 1997 2012 Chevrolet Corvette 1999