The ACL connecting rod bearing set for Nissan four-cylinder SD20–SD25 engines (1,991–2,488 cc) covering 1963–1988 applications supplies a complete set of replacement bearing shells. Intended for rebuilds and repairs, the set helps restore designed crankshaft clearances and bearing support to maintain reliable engine operation following component replacement.
ACL Nissan 4 1991-2488cc SD20-SD25 1963-88 Engine Connecting Rod Bearing Set