Some items in your cart have been adjusted due to availability.
These King SI-Series rod bearings are recommended for OE applications. These King SI-Series rod bearings have an improved finish for reducing microscopic ferrite peaks on improperly ground or polished nodular cast iron crankshafts. These King SI-Series rod bearings feature improved oil clearance to reduce wear and increase engine life, which in turn reduces operating noise, vibration, and excess oil flow. 350/400 (.001" more oil clearance than stock)