King Engine Bearings GM Vortex / Gen III IV LS-Series Main Bearing Set

This main bearing set from King Engine Bearings provides precision bearing surfaces for GM Vortex and Gen III/IV LS‑series engines, supporting the crankshaft and connecting rods during high‑load operation. Ideal for engine rebuilds or refreshes, the set is specified for use with LS‑family platforms and carries the King Engine Bearings name recognized in performance and OEM replacement applications. Use with compatible GM Vortex/LS engines to restore bearing clearances and maintain rotating assembly reliability.