S&S Cycle 900-0606 Head Gasket 4 Inch Bore Graphite Harley-Davidson

The S&S Cycle 900-0606 is a premium head gasket engineered for Harley-Davidson motorcycles with 4-inch bore cylinders. This high-performance gasket features a graphite construction with a thickness of .043 inches, providing exceptional sealing capability for big bore engine applications.

Key Features:

• 4-inch (4.0") bore diameter designed for big bore applications
• .043-inch thickness for optimal compression sealing
• Premium graphite material construction for superior heat resistance
• Kevlar fiber-reinforced design for enhanced durability
• Steel core with stainless steel fire ring for maximum reliability
• Anti-stick coating prevents gasket adhesion during installation
• Manufactured by S&S Cycle, a trusted leader in Harley-Davidson performance parts since 1958
• Made in the USA with precision engineering

This head gasket is an essential component for engine rebuilds, big bore conversions, or routine maintenance on high-performance Harley-Davidson V-Twin engines. The graphite material provides excellent thermal conductivity and sealing properties, while the reinforced construction resists blowout and extrusion under extreme conditions. S&S Cycle's proven gasket technology ensures reliable performance for street cruisers and performance applications alike.