King Silicone Bi-Metal Alum Rod Bearing Set (Size STD) for Chevy LS1 / LS6 / LS3

CONNECTING ROD BEARING SET For CHEVROLET SBC 307CI 350CI & GEN III/IV; bimetal (aluminum silicon base) CHEVROLET SBC 307CI 350CI & GEN III/IV

Optional to MB5513AM (housing bore +0.40mm) Race bearings, Bimetal Alecular G.M.C. (Mark III) 5.7L

Optional to CR 807SI (Race bearings, Bi-metal Alecular) Narrow Chevrolet SBC 307ci 350ci & Gen III/IV

Optional to CR 807SI (Race bearings, Tri-metal pMax Black) Narrow Chevrolet SBC 307ci 350ci & Gen III/IV

Optional to MB5293SI (Race bearings, Tri-metal pMax Black) 1/2 groove Gm Vortec /LS-Series Gen III IV

Optional to CR 807SI (Race bearings, Tri-metal pMax Black) Narrow Chevrolet SBC 307ci 350ci & Gen III/IV