James Panhead Gaskets JGI-16770-48 for Harley-Davidson FL (1948–1957)

Replace your Panhead engine gaskets with a gasket set designed for Harley-Davidson FL models from 1948 through 1957. The James Panhead Gaskets JGI-16770-48 deliver a reliable seal to maintain compression and oil containment, supporting long-term engine performance. Made in the USA, these gaskets are built to endure the heat and pressures of vintage V-twin operation while preserving the bike’s original performance characteristics.

• Part number: JGI-16770-48; OEM cross-reference 16770-48 and 12-48
• Fitment: Harley-Davidson FL 1948–1957
• Material: durable, heat- and pressure-resistant construction
• Origin: Made in USA
• Use case: suitable for restoration or ongoing maintenance of classic FL models
• Brand: James

Accessory items commonly used with these gaskets include 16-0529 (Mini Motorcycle Lift Tool), 16-0743 (Oil Filter Wrench Tool), and 16-0585 (Oil Drain Reservoir Tool).

James Panhead gaskets.

The James Panhead Gaskets are specially designed replacement gaskets crafted to fit Harley Davidson FL models from 1948 to 1957. Made in the USA, these gaskets are engineered to provide a reliable seal, ensuring optimal engine performance and longevity. Constructed from high-quality materials, they are a perfect choice for restoring or maintaining classic Harley Davidson motorcycles. These gaskets are compatible with OEM part numbers 16770-48 and 12-48, making them easy to identify and replace during your restoration or repair process.

Features:

• Made in USA: Crafted with precision and quality standards typical of American manufacturing.

• OEM Cross Reference: Compatible with Harley Davidson OEM parts 16770-48 and 12-48 for easy identification and replacement.

• Universal Fit: Designed to fit Harley Davidson FL models from 1948 through 1957, ensuring a precise fit for vintage restorations.

• High-Quality Material: Manufactured from durable materials that withstand engine heat and pressure for long-lasting performance.

• Accessory Items: 16-0529 - Mini Motorcycle Lift Tool, 16-0743 - Oil Filter Wrench Tool, 16-0585 - Oil Drain Reservoir Tool

Fitment
Harley Davidson FL 1948
Harley Davidson FL 1949
Harley Davidson FL 1950
Harley Davidson FL 1951
Harley Davidson FL 1952
Harley Davidson FL 1953
Harley Davidson FL 1954
Harley Davidson FL 1955
Harley Davidson FL 1956
Harley Davidson FL 1957
Harley Davidson FL 1958
Harley Davidson FL 1959
Harley Davidson FL 1960
Harley Davidson FL 1961
Harley Davidson FL 1962
Harley Davidson FL 1963
Harley Davidson FL 1964
Harley Davidson FL 1965