King SI-Series Main Bearing - Standard - Small Block Chevy RG30003S If you place demands on

If you place demands on your engine

ARP Ultra-Torque Assembly lube included fEagle's commitment to quality and service has resulted in customer loyalty and satisfaction

Chevy Corvette 1956-62

Tubes are extra long so they can be fit to your application

12 in Rectangular Port

King SI-Series Main Bearing - Standard - Small Block Chevy RG30003S If you place demands onProduct Description: Main Bearing SI Series Standard Small Block Chevy King Engine Bearings is a world class developer and manufacturer of engine bearings. King Engine Bearings only product is engine bearings, and because of this specialization, it produces the highest quality engine bearing available in the engine aftermarket. The King Engine Bearing line now includes King rod bearings, King main bearings, King thrust bearings and King cam bearings