Clevite H-Series Coated Main Bearing Set - Standard - Big Block Chevy KRX-STX-M1-HK lock angle and 11/32" valve

lock angle and 11/32" valve stem size are perfect replacement locks for stock engine rebuilds

GM A-Body / F-Body

1-1/2 x 1-1/2 in Square Tube Mount

The aFe Control kit even include s rear

then press down on the inside handle

Clevite H-Series Coated Main Bearing Set - Standard - Big Block Chevy KRX-STX-M1-HK lock angle and 11/32" valveClevite 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 Coated Big Block Chevy Clevite engine bearings have an extensive, long standing