Clevite H-Series Coated Main Bearing Set - Standard - Big Block Chevy 2020023 1969-1973 Chevrolet K20 Suburban

1969-1973 Chevrolet K20 Suburban

1964-1966 GMC Suburban

FlexFuel Sensor Adapter

1984-1992 GMC K2500 Suburban

Clevite H-Series Coated Main Bearing Set - Standard - Big Block Chevy 2020023 1969-1973 Chevrolet K20 SuburbanClevite 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. Product Description: Main Bearing H Series Standard Coated Big Block Chevy Clevite engine bearings have an extensive, long standing