The SHIFT SHAFT 25" by RECMAR is a high-quality replacement part for your Mercruiser engine. Designed to OEM specifications, this shift shaft is a perfect fit for Mercruiser models with part number 853908A1. Crafted with precision and durability in mind, this shift shaft ensures smooth and reliable shifting performance. It is made from top-grade materials to withstand the rigors of marine environments, providing long-lasting functionality. With a length of 25 inches, this shift shaft offers the ideal size for your Mercruiser engine. It is easy to install, allowing for a hassle-free replacement process. Simply remove the old shift shaft and replace it with this OEM-approved part to restore your engine's shifting capabilities. Whether you are a professional mechanic or a boat owner, the SHIFT SHAFT 25" by RECMAR is a must-have for maintaining the performance of your Mercruiser engine. Trust in its quality and compatibility to keep your boat running smoothly on the water.