The ACL Race Series connecting rod bearing set is specified for Porsche 991 3.8L Turbo engines and supplies the matched bearings used in engine rotating assemblies. These bearings are intended to meet demanding race-derived tolerances and provide consistent crankshaft and rod interface performance. Sold as a set for the specified 3.8L Turbo application, they’re for rebuilds where OEM-level fitment and race-capable bearing quality are required.
ACL Porsche 991 3.8L Turbo Connecting Rod Bearing Set