FASWORX Upper Gimbal Steering Swivel Shaft Pin Replacement for MerCruiser Alpha One Gen I II, Bravo I II III X XR XZ Sterndrives, Replaces OEM 98230A1 866718A01, Marine Grade Stainless Steel

Restore Precise Helm Control and Protect Your Transom Assembly A loose or sloppy steering wheel is the first warning sign of a failing upper swivel shaft. Over time, factory pins suffer from severe corrosion, stretching, and pitting—destroying your upper steering seal and risking catastrophic water leakage into the boat. The FASWORX Premium Upper Gimbal Steering Swivel Shaft is the ultimate heavy-duty solution designed to restore tight, responsive steering and safeguard your drive. Engineered to Outperform Factory Standards Built for demanding marine environments, this aftermarket upgrade is precision-machined from high-grade, heat-treated marine stainless steel. Unlike standard steel components that scale and rust when exposed to moisture, our advanced metallurgy provides exceptional structural integrity and unparalleled rust resistance. It ensures a zero-tolerance fit between the upper steering arm lever and the gimbal ring, absorbing hard impacts and high-torque maneuvers without flexing or binding. Application Guide: MerCruiser Alpha One (Gen I): 1983 – 1990 MerCruiser Alpha One (Gen II): 1991 – Present MerCruiser Bravo I, II, III: 1988 – Present MerCruiser Bravo X, XR, XZ Series: All Production Years Blackhawk & Vazer Drives: All Production Years Pro Mechanic Tip: To ensure a completely watertight and durable repair, always replace your upper steering shaft oil seal, gimbal housing bushings, and mounting hardware during installation.

• DIRECT OEM INTERCHANGE: Engineered for a flawless drop-in fit, this upper gimbal steering shaft directly replaces Mercury/MerCruiser OEM numbers 98230A 1, 866322A01, 98262A1, 98230A1, 866718A01, 98262A1, and aftermarket Sierra 18-73131, Mallory Marine 9-73131, Hardin Marine / CP Performance 528-2000, Recmar REC98230A1
• ELIMINATES STEERING SLOP: Restores precise steering control and eliminates dangerous play or "slop" at the helm caused by worn, pitted, or degraded factory transom pins.
• HEAVY-DUTY STAINLESS STEEL: Machined from high-tensile, heat-treated marine-grade stainless steel to deliver superior torsional strength and outperform standard steel components in harsh environments.
• MAXIMUM CORROSION RESISTANCE: Engineered specifically to combat the aggressive pitting and rust common in saltwater applications, preventing premature seal failure and costly water intrusion.
• BROAD MODEL COMPATIBILITY: Fits a wide range of MerCruiser applications including Alpha One Gen 1 (1983–1990), Alpha One Gen 2 (1991–Present), and all Bravo I, II, III, X, XR, and XZ outdrives.