Michigan 77 Main Bearing Set Ms-429P-30

Michigan 77 Main Bearing Set Ms-429PMain Bearing - P-Series - Standard - Small Block Chevy - Kit

Michigan 77 Main Bearing Set Ms-429P-20Main Bearing - P-Series - 0.020 in Undersize - Small Block Chevy - Kit

Michigan 77 Main Bearing Set Ms-429P-10Main Bearing - P-Series - 0.010 in Undersize - Small Block Chevy - Kit

Michigan 77 Main Bearing Set Ms-963P-30Main Bearing - P-Series - 0.030 in Undersize - Small Block Mopar - Kit

Michigan 77 Main Bearing Set Ms-829P-30Main Bearing - P-Series - 0.030 in Undersize - Big Block Chevy - Kit