This ACL .01mm oversized main bearing set fits 1955–1967 Chevy V8 engines (265/283/302/327) and provides main bearings sized +0.01mm for use when the crank journals have been machined undersize. Supplied as a complete main bearing set, it restores proper bearing clearances during engine rebuilds and supports reliable crankshaft rotation when matched to the corresponding machined crankshaft dimensions.
ACL 1955-1967 Chevy V8 265/283/302/327 .01mm Oversized Main Bearing Set