The ACL connecting rod bearing set is a full replacement solution that restores bearing clearance and supports connecting rod journals. It fits Nissan SD20 and SD25 engines produced from 1963–1988, offering a complete connecting rod bearing set for those diesel engine applications and serving as an OE-style option for rebuilds or scheduled engine service.
ACL Nissan 4 1991-2488cc SD20-SD25 1963-88 Engine Connecting Rod Bearing Set