The ACL Race Series main bearing set for Nissan SR20DE/DET 2.0L supplies 0.25" oversize main bearings with CT-1 coating. Intended for engine rebuilds requiring the listed oversize correction, the set restores correct main journal clearance when paired with a crank machined to that dimension. CT-1 coated shells are included to provide consistent bearing surface finish and predictable fit.
ACL Nissan SR20DE/DET (2.0L) 0.25 Oversized High Performance Main Bearing Set - CT-1 Coated