Connecting Rod Bearing Set (STD) for Nissan 2.0L QR20DE & 2.5L QR25DE Engines (Primera, X-Trail)

High-performance Connecting Rod Bearing Set (Big End Bearings) specifically engineered for Nissan Primera (P12) and X-Trail (T30/T31) models equipped with 2.0L (QR20DE) and 2.5L (QR25DE) series engines. These are Standard (STD) size bearings, designed to maintain optimal oil clearance and exceptional durability under high-torque and heavy-load conditions. Manufactured from premium, high-fatigue resistant materials to ensure smooth reciprocating motion and minimize internal engine wear. Precision-made to meet or exceed OEM specifications, these bearings are essential for restoring the structural reliability of the Nissan QR-series rotating assembly during a professional rebuild.