ACL Race Series standard-size main bearing set for Nissan L20, L24 and L28 6‑cylinder engines (1,998 / 2,393 / 2,753 cc) specified with approximately .001" oil clearance. Intended for rebuilds demanding precise main bearing tolerance, this high-performance kit helps preserve lubrication film and consistent crankshaft support in restored inline‑six Nissan powerplants.
ACL Nissan L20/L24/L28 1998cc/2393cc/2753cc STD Size High Perf Main Bearing Set w/.001 Oil Clearance