King XP LS Main Bearings MB5013XP 4.8 5.3 5.7 6.0 6.2 LS1 LQ4 LS3 LM7 Standard

KING XP LS MAIN BEARINGS MB5013XP Standard Size. LS1 LS2 LS3 LS6 LM7 L33 LFA LSA LH6 LQ4 LQ9 L76 L92 L99 L96 LC9 LY6 LMG LH8. King focuses on one product: Bearings, and nothing else. These XP-Series main bearings are narrowed for large radius crankshafts and feature enlarged, chamfered oil holes with 3/4 grooving for improved oiling.