Clevite H-Series Coated Main Bearing Set - Extra Oil Clearance - Standard - Small Block Chevy Flapper Valve 1963-1966 Buick Wildcat

1963-1966 Buick Wildcat

1964-1967 Chevrolet Malibu

48 in Oval Port

Carburetor Recommendations: Use appropriate 4500 Series racing carburetor

Yukon Trac Loc for Ford 9in

Clevite H-Series Coated Main Bearing Set - Extra Oil Clearance - Standard - Small Block Chevy Flapper Valve 1963-1966 Buick WildcatClevite 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 Extra Oil Clearance Coated Small Block Chevy Clevite engine bearings have an