The ACL connecting rod bearing set for Nissan four-cylinder SD20–SD25 engines (1,991–2,488 cc) supports models produced 1963–1988. Sold as a complete set, it supplies replacement shells to restore proper crankshaft clearances during engine overhaul or rod servicing, helping ensure reliable bearing support in older Nissan diesel and gasoline applications covered by this grouping.
ACL Nissan 4 1991-2488cc SD20-SD25 1963-88 Engine Connecting Rod Bearing Set