Gimbal Ring Upper Swivel Shaft | Sierra 18-73131

Gimbal Ring Upper Swivel Shaft | Sierra 18-73131

The Gimbal Ring Upper Swivel Shaft (Sierra 18-73131) is a high-quality replacement component engineered for marine steering systems. It directly replaces Mercruiser parts 866718A01 and 98230A1, as well as Mallory 9-73131, ensuring compatibility with a range of outboard and sterndrive applications. This shaft plays a crucial role in the gimbal assembly by allowing smooth rotational movement and reducing stress on steering components. Manufactured to precise specifications, it enhances steering responsiveness and durability, helping to maintain optimal control and safety on the water. Ideal for professional marine technicians and serious boat owners, this part supports reliable vessel operation and long-term performance.

• Replaces Mercruiser 866718A01, 98230A1
• Replaces Mallory 9-73131