This is an OE replacement rod bearing set with bearing locating tangs for VW 4 cylinder engines. These are a direct fit for all pre-2000 engines as well as any VW/Audi 4 cylinder using Integrated Engineering connecting rods. These bearings are drilled for connecting rod oil holes.
Available as an option, +.010" oversize is for use with a crankshaft that has been ground to remove damage. These cannot be used with a factory crankshaft that has not been ground!