ACL Rod Bearing Sets 0.025mm Oversized Nissan 350Z VQ35DE 2003-2006 | 6B2640H-.025

ACL is the top pick for engine builders due to its outstanding quality and consistency. As an Original Equipment supplier, you'll find ACL bearings in numerous cars on the road. Many racers, especially those into import racing, trust both its stock and performance series crankshaft rod and main bearings. ACL premium bearings outlast OEM ones. Their special coating process helps prevent early engine bearing failures and costly engine damage. The ACL Race series performance bearings are built for extreme endurance in harsh conditions. If you plan to run high RPMs and big boost, you won't have to worry about fatigue, stress wear, or failure with ACL's top - notch metallurgy. When ordering bearings, remember that engine bearings need proper tolerance measurement before purchase. If you're unsure about the size your engine build needs, consult a professional engine builder. We can't accept returns or exchanges for incorrectly ordered bearings or any engine internal components. When replacing rods and pistons, it's smart to change the rod bearings too. Main bearings are crucial for proper support to prevent oscillations and wear that could damage the crankshaft and other parts if the engine gets out of balance. ACL's high - quality rod bearings prevent fatigue and failure and reduce drivetrain stress with their durable design.

Using these ACL rod bearings is simple. First, make sure to measure the proper tolerance of your engine before purchasing. If you're not sure how to do this, it's best to ask a professional engine builder. When it's time to install, replace the rod bearings when you're also doing rods and pistons. This helps keep your engine in good shape. During operation, these bearings are built to handle high RPMs and big boost. But remember, they're designed for extreme endurance in harsh conditions, so don't worry too much about fatigue or wear. As for maintenance, there's not much you need to do. Just keep an eye on your engine's performance. If you notice any strange noises or issues, it might be time to check the bearings. Also, don't order the wrong size of bearings. We can't take them back or exchange them if you make a mistake.