High-Quality SR18/SR20 Main Bearings for Nissan Engines
Precision-engineered main bearings designed for Nissan SR18DE and SR20DE engines, ensuring optimal crankshaft support and reduced friction. Made from high-grade aluminum alloy with durable steel backing for superior load capacity and heat resistance. Advanced micro-groove surface finish enhances oil retention, minimizing wear and extending engine lifespan. Perfect for performance builds, engine rebuilds, or OEM replacements. Direct-fit replacement for Nissan part number 12207-60J00 (M098A), guaranteeing seamless compatibility. Ideal for mechanics, racers, and automotive enthusiasts seeking reliability at unbeatable wholesale pricing. Buy in bulk and enjoy the best global wholesale rates—trusted by professionals worldwide.