ACL **Coated** Chevrolet V8 396-402-427-454 Race Series Engine Connecting Rod Bearing Set

When you're building or rebuilding a Chevrolet V8 engine, especially one of the big blocks like the 396, 402, 427, or 454, the connecting rod bearings are critical. These ACL Race Series bearings are built to handle the demands of performance applications. They come in a 0.010 inch undersize, which is important if your crankshaft journals have been machined down during a rebuild to clean them up or correct wear. This specific sizing ensures a proper, snug fit on those prepared journals.

What sets these bearings apart is the special coating ACL applies. This isn't just for looks; it's a high-performance feature designed to reduce friction and improve oil flow, especially during the critical initial startup phase and under high-stress conditions. This coating helps protect the bearing surfaces and the crankshaft journals from premature wear, which is crucial for the longevity of your engine, particularly when you're pushing it hard. The Race Series designation means they're built with tighter tolerances and stronger materials than standard bearings, giving you confidence in their performance.

These bearings are a solid option for many Chevrolet models from the mid-60s through the mid-70s, including popular choices like the Chevelle, Impala, Camaro, and Corvette, as well as various C/K series trucks and GMC equivalents. If you've had your crankshaft journals turned down by 0.010 inches, these bearings are precisely what you need to get your engine back together right.