High Horse Performance, Inc.
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King MB5840SI-STD SI Series Main Bearing Set Standard for 5.7/6.1/6.4L HEMI
King Bearings' bi-metal SI material blends Aluminum with 2.5-3% Silicon, providing strength. Ideal for medium-load engines, particularly engines using nodular cast iron crankshafts. It excels as a Lead-free OE replacement Bearing. OE Replacement Bi-Metal - 5 pairs, Main Bearing Set
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