James Front Cylinder Base Gasket JGI-16776-63 for Harley-Davidson FL

The James Front Cylinder Base Gasket, part number JGI-16776-63, is an OEM replacement designed specifically for Harley-Davidson FL models from 1963 to 1972. Made in the USA, it seals the joint between the cylinder and engine block to prevent leaks and help maintain engine performance.

Crafted with high-quality gasket material, this part is built for durability and a reliable seal in the engine’s hot, pressurized environment. It’s a practical choice for restorations, repairs, or routine maintenance, offering a confident fit for the intended interfaces and long-lasting service.

• OEM cross reference: 16776-63
• Country of origin: USA
• Part number: JGI-16776-63
• Fitment: Harley-Davidson FL models (1963–1972); additional coverage listed for related FL, FLT, FX, and FXR variants
• Brand: James

James front cylinder base gasket

The James Front Cylinder Base Gasket, part number JGI-16776-63, is an essential OEM replacement part designed specifically for Harley Davidson FL models from 1963 to 1972. Crafted in the USA, this gasket ensures a reliable seal between the cylinder and engine block, helping to prevent leaks and maintain optimal engine performance. Its high-quality construction guarantees durability and a perfect fit, making it an ideal choice for restorations, repairs, or maintenance projects. The gasket's precise dimensions and materials are engineered to withstand the heat and pressure of the engine environment, providing long-lasting performance and peace of mind for motorcycle enthusiasts and professional mechanics alike.

Features:

• OEM Cross Reference: 16776-63

• Country of Origin: USA

• Designed for Harley Davidson FL models from 1963 to 1972

• High-quality gasket material ensures durability and reliable sealing

• Trusted brand: James, known for precision motorcycle parts

Fitment
Harley Davidson FL 1963
Harley Davidson FL 1964
Harley Davidson FL 1965
Harley Davidson FL 1966
Harley Davidson FL 1967
Harley Davidson FL 1968
Harley Davidson FL 1969
Harley Davidson FL 1970
Harley Davidson FL 1971
Harley Davidson FL 1972
Harley Davidson FL 1973
Harley Davidson FL 1974
Harley Davidson FL 1975
Harley Davidson FL 1976
Harley Davidson FL 1977
Harley Davidson FL 1978
Harley Davidson FL 1979
Harley Davidson FL 1980
Harley Davidson FL 1981
Harley Davidson FL 1982
Harley Davidson FL 1983
Harley Davidson FL 1984
Harley Davidson FLT 1979
Harley Davidson FLT 1980
Harley Davidson FLT 1981
Harley Davidson FLT 1982
Harley Davidson FLT 1983
Harley Davidson Fx 1971
Harley Davidson Fx 1972
Harley Davidson Fx 1973
Harley Davidson Fx 1974
Harley Davidson Fx 1975
Harley Davidson Fx 1976
Harley Davidson Fx 1977
Harley Davidson Fx 1978
Harley Davidson Fx 1979
Harley Davidson Fx 1980
Harley Davidson Fx 1981
Harley Davidson Fx 1982
Harley Davidson Fx 1983
Harley Davidson Fx 1984
Harley Davidson FXR 1982
Harley Davidson FXR 1983