ACL Nissan SR20DE/DET (2.0L) 0.50mm Oversized High Performance Main Bearing Set

You get a full set of main bearings in this kit, which means one box handles the critical components for your engine rebuild. These ACL main bearings are specifically made for the Nissan SR20DE and SR20DET 2.0L engines. They come 0.50mm oversized, which is about 0.020 inches larger than stock. This is important if your engine's crankshaft journals have been worn down from use or previous machining. By using these larger bearings, you can help restore proper oil clearance and ensure your engine runs smoothly and reliably after a rebuild.

ACL has been making engine bearings for a long time, and these are well-built for performance applications. They're designed to handle the demands of both naturally aspirated and turbocharged SR20 engines. When you're rebuilding an engine, especially one that's seen a lot of miles or performance use, getting the bearing clearances right is crucial for longevity. These bearings offer a solid option for getting your SR20 back in top shape.