Connecting Rod Bearing Set (STD) for Nissan Pickup SD23 / SD25 (1986-1988)

High-performance Connecting Rod Bearing Set (Big End Bearings) specifically engineered for Nissan Pickup models equipped with SD23 (2.3L) and SD25 (2.5L) diesel engines manufactured between 1986 and 1988. These are Standard (STD) size bearings, designed to provide superior load-carrying capacity and fatigue resistance under heavy-duty conditions. Manufactured from premium multi-layer alloy to ensure optimal oil film thickness and minimal friction. Precision-made to meet or exceed OEM specifications, these bearings are essential for maintaining engine oil pressure and preventing crankshaft damage during professional SD series engine overhauls.