Description GM LS Gen III - IV - main bearing set with 120 degree oil groove - Extra .025mm / 0.001" oil clearance and Standard crankshaft journal diameter
Quick view ACL Chevy V8 LS Gen III/IV Standard Size Main Bearing Set - Calico Coated - 5M7299HXC-STD $412.99
Quick view ACL Chevy V8 LS Gen III/IV Race Series .001 Oversized High Performance Main Bearing Set - 5M7299H-001 $311.99