Description

Foamet® Head Gasket – Big Bore – ’66-’84 Shovelhead

The James Gasket Foamet® Head Gasket JGI-16770-66-SX is designed for high-performance applications on Big Bore Shovelhead engines from 1966 to 1984. Crafted with an aluminum core, this gasket offers exceptional durability and heat resistance, making it suitable for demanding engine conditions. The core is coated on both sides with expanded nitrile rubber, which provides excellent sealing capabilities and flexibility, ensuring a tight fit between engine components. A silicone release coating is applied to facilitate easy disassembly and prevent sticking during maintenance routines. This gasket’s construction promotes reliable sealing, reducing the risk of leaks and enhancing overall engine performance. Engineered for precision, the Foamet® gasket maintains its shape under thermal expansion and contraction, ensuring consistent performance over time. Its lightweight design contributes to minimal added stress on engine parts, supporting long-term durability and efficiency. Whether you’re restoring a vintage shovelhead or upgrading your current setup, this gasket provides a dependable solution with quality craftsmanship from James Gasket. Proper installation and maintenance will ensure optimal sealing and engine longevity, making it an essential component for both professional mechanics and dedicated enthusiasts.

Features:

• Aluminum core for durability and heat resistance

• Expanded nitrile rubber coating on both sides for excellent sealing and flexibility

• Silicone release coating to facilitate easy disassembly

• Designed for Big Bore Shovelhead engines from 1966 to 1984

• Lightweight construction for minimal engine stress