The ACL Race Series rod bearing set is specified for Honda B18A1 and B18B1 engines in a 0.025 oversize size and is intended for engine rebuilds where that oversize bearing is needed. Supplied as a full set, the bearings match oversized rod journals after machining and support reassembly of performance or rebuilt B18A1/B18B1 rotating assemblies while maintaining the appropriate clearances for the specified oversize.
ACL Honda 4 B18A1/B18B1 (0.025 Oversize) Race Series Rod Bearing Set