Clevite H-Series Main Bearing - Standard - Small Block Chevy MS2323H Helmet Cable Adapter Big GM inlet thread is

Big GM inlet thread is 7/16"-20

3/8" -24 Threaded

155 gph at 14 psi

ST-246 clutches are available with either sprung-hub organic discs for street applications or solid-hub cerametallic discs for street/strip applications

2005-2014 Nissan Pathfinder

Clevite H-Series Main Bearing - Standard - Small Block Chevy MS2323H Helmet Cable Adapter Big GM inlet thread isClevite 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: 1958 1965 Chevrolet Bel Air 1958 1958 Chevrolet Yeoman 1958 1965 Chevrolet Impala 1958 1961 Chevrolet Brookwood