Clevite H-Series Main Bearing - Standard - Extra Oil Clearance - Pontiac V8 9210D 3500-4200 RPM Stall

3500-4200 RPM Stall

1955-1993 Ford Thunderbird

1966-1968 Mercury Montclair

Engine builders have grown increasingly concerned that many modern motor oils do not provide adequate wear protection for new engines

Clevite H-Series Main Bearing - Standard - Extra Oil Clearance - Pontiac V8 9210D 3500-4200 RPM StallClevite 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: 1961 1961 Pontiac Ventura 1963 1976 Pontiac Bonneville 1963 1976 Pontiac Grand Prix 1970 1973 Pontiac GTO 1975 1976