Quicksilver 861316 Flywheel Housing Stud 3/8-16 x 2.75

The Quicksilver 861316 is a genuine OEM flywheel housing stud designed for MerCruiser sterndrive engines. This precision-manufactured fastener ensures proper alignment and secure attachment of the flywheel housing to the engine block, a critical connection point in marine propulsion systems.

Key Specifications:

• Thread size: 3/8-16
• Length: 2.75 inches
• Supersedes part number: 16-64066
• Functions as grounding stud for bell housing applications
• Genuine Mercury Marine OEM component

This stud is used across a wide range of MerCruiser sterndrive models, including various GM-based marine engines from 4-cylinder to V8 configurations. As a genuine Quicksilver part, it meets Mercury Marine's exacting specifications for durability and corrosion resistance in harsh marine environments. The stud is a critical component in maintaining proper engine-to-drive alignment and electrical grounding in MerCruiser installations.