Clevite MS1038HC - Chevrolet Pass & Trk 400 V8 1970-80 Main Bearing Set

Clevite MS1038HC - Chevrolet Pass & Trk 400 V8 1970-80 Main Bearing Set

Main Bearing - H-Series - Standard - Coated - Small Block Chevy - Kit

Clevite 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.