Eliminate steering "slop" and restore precise control to your boat with this heavy-duty aftermarket Upper Swivel Steering Shaft by FASWORX. Engineered as a direct drop-in replacement for worn or corroded factory pins, this component fixes the common loose steering issues associated with aging transom assemblies before they cause catastrophic seal failure and water intrusion.
While standard shafts often fall victim to harsh saltwater corrosion and premature pitting, this FASWORX upgrade is machined from premium-grade, heat-treated marine stainless steel. It provides maximum torsional strength and exceptional resistance against rust, ensuring smooth steering mechanics and structural integrity over seasons of hard runtime.
Zero-Tolerance Machining: Ensures a tight, perfect tolerance fit into the gimbal ring and upper steering arm lever.
Heavy-Duty Metallurgy: Advanced corrosion resistance specifically optimized for high-salinity marine environments.
Direct Interchange: Replaces Mercury/MerCruiser OEM part numbers 98230A1 and 866718A01.
Installation Tip: Replacing this shaft is the perfect time to renew your upper steering shaft oil seal, gimbal housing bushings, and exterior cotter pins/hardware to ensure a completely refreshed, watertight assembly.