This ACL Race Series main bearing set is a standard size kit with extra oil clearance for VW/Audi 1781cc/1984cc engines, useful when increased crankshaft clearance is required. The package includes six bearings with oil grooves and four without; the #4 journal is grooved on both sides while the others are grooved on the block side only. These bearings aim to ensure correct oiling and clearance in engines needing extra clearance.
ACL VW/Audi 1781cc/1984cc Standard Size High Performance w/ Extra Oil Clearance Main Bearing Set