Quicksilver 11968 Cylinder Head Mounting Screw

The Quicksilver 11968 is a genuine OEM cylinder head mounting screw designed for Mercury and MerCruiser marine engines. This precision-engineered fastener ensures proper cylinder head to cylinder block mounting, maintaining critical engine compression and performance.

Specifications:

• Thread size: .437-14 (7/16"-14)
• Length: 1.750 inches
• Application: Cylinder head to cylinder block mounting
• Genuine Mercury Marine OEM part
• Material: High-strength steel construction

This screw is manufactured to Mercury Marine's exacting specifications and is commonly used in V8 engine applications. When servicing cylinder heads, it's important to use OEM fasteners to ensure proper torque specifications and engine reliability. Quicksilver parts are backed by over 65 years of marine industry experience and undergo rigorous testing to deliver uncompromising quality and performance.