The Speedmaster PCE235.1005.01 standard-size main bearings are designed for large-journal Small Block Chevy applications, offering a precise OEM-spec fit for reliable crankshaft support and long-lasting engine performance. These bearings are engineered to maintain proper oil clearances and are an ideal choice for engine rebuilds or replacements on a wide range of SBC displacements.
Compatible with Chevrolet Small Block engines including the 262, 265, 267, 302, 305, 307, 327, 350, and 383 cubic-inch variants using the large-journal crankshaft, these STD main bearings from Speedmaster provide a straightforward, confident fit for your rebuild project.
MPNPCE235.1005.01
UPC840136519775
