010; OE Replacement Bi-Metal - 5 pairs, Main Bearing Set for GM VORTEC /LS-SERIES GEN III IV
020; OE Replacement Bi-Metal - 5 pairs, Main Bearing Set for GM VORTEC /LS-SERIES GEN III IV
STD; OE Replacement Bi-Metal - 5 pairs, Main Bearing Set for GM VORTEC /LS-SERIES GEN III IV
030; OE Replacement Bi-Metal - 5 pairs, Main Bearing Set for GM VORTEC /LS-SERIES GEN III IV