Smooth, responsive steering can make all the difference when you're navigating tight spaces or pushing your boat to perform at its best. The Mercury Bushing (23-821207) is a key component in maintaining precise steering control, reducing play and ensuring seamless movement within your engine's linkage system. Over time, bushings wear down, causing unnecessary slack in your steering-swapping them out keeps everything tight, smooth, and predictable.. This OEM Mercury Marine bushing is built from durable, corrosion-resistant materials designed to handle the rigors of a marine environment. It fits a variety of Mercury and MerCruiser engines, restoring the precision needed for confident handling. Whether you're replacing a worn component or performing routine maintenance, a fresh bushing helps extend the life of your steering system.. Why It Matters:. Restores Tight Steering - Reduces excess movement and improves handling response.. Marine-Grade Durability - Built to resist wear and corrosi