This billet oil galley barbell plug is a smart upgrade for any LS engine build. Designed to replace the factory plastic plug, this solid aluminum piece eliminates a common weak point and delivers long-term durability you can count on. Precision-machined with smooth contours, it helps direct oil exactly where it’s needed while preventing unwanted oil bypass. The result is improved reliability and peace of mind, whether you’re building a street engine or a high-performance application. Built to drop right in as a direct replacement, this upgrade is an easy way to add strength and confidence to your next LS build.