ACL Nissan 4 CA18/C20 Standard Size High Performance Main Bearing Set

You get a full set of high-performance main bearings in this kit, which means one box handles a critical part of your engine rebuild. These ACL bearings are built for the CA18 and C20 engines found in your Nissan. Main bearings are essential for keeping your crankshaft spinning smoothly within the engine block, and a good set helps ensure your engine runs reliably for miles to come.

ACL has been making engine bearings for a long time, and they build these to handle the demands of performance applications. They use a well-built overlay material that's designed to be durable and resist wear, even when you're pushing your engine a bit harder. This set is standard size, meaning it's meant to fit crankshafts that are still within their original factory specifications. If your crankshaft has been machined undersize due to wear or damage, you'll need a different size bearing set.

When you're rebuilding an engine, getting the right parts is key. This ACL main bearing set is a solid option for your Nissan Stanza, 200SX, Pulsar NX, or Sentra. Make sure to check your crankshaft's journal size before ordering to confirm standard size is the correct fit for your specific rebuild.