Clevite H-Series Main Bearing - Standard - Extra Oil Clearance - Big Block Chevy Helmet Cheek Pad Brazed Aluminum Construction

Brazed Aluminum Construction

Four speed channels (two dedicated) for RPM

Port exit dimensions: #2475 - 1

If you're looking for the best bang for your buck then look no further than the Evolution CS2

fits the stock mechanism as well as the Hurst Comp Plus

Clevite H-Series Main Bearing - Standard - Extra Oil Clearance - Big Block Chevy Helmet Cheek Pad Brazed Aluminum ConstructionClevite 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: 1975 1978 GMC C15 1975 1996 Chevrolet G30 1979 2000 GMC K3500 1988 1996 GMC G3500 1988 2000 Chevrolet C3500 1990