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ACL main bearing set for Nissan four‑cylinder SR20DE/SR20DET 1998cc engines, covering 1991–1998 models. The matched crankshaft bearings restore correct oil clearance and main journal support during rebuilds. Use this kit for SR20DE/DET engine service to replace worn mains and return the crankshaft to factory‑spec tolerances for reliable operation.
ACL Nissan 4 1998cc SR20DE/DET 1991-98 Engine Crankshaft Main Bearing Set
