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ACL Race Series standard-size main bearing set for Nissan L20, L24 and L28 6‑cylinder engines (1,998 / 2,393 / 2,753 cc). This high-performance replacement restores OEM main journal dimensions during rebuilds to return correct oil clearance and dependable crankshaft support without altering journal size in inline‑six Nissan engines.
ACL Nissan L20/L24/L28 1998cc/2393cc/2753cc 6cyl Standard Size High Performance Main Bearing Set
