V-Twin Silicone Panhead Rocker Gasket Set 23163 for Harley FL (1948–1957)

Silicone Panhead rocker gaskets seal uneven surfaces and withstand temperatures up to 400 F. The gaskets are black silicone and 1/8 inch thick.

The V-Twin GB Silicone Panhead Rocker Gasket Set is designed to ensure a reliable seal for your vintage Harley Davidson FL motorcycle from 1948 to 1957. Crafted from high-quality silicone, this gasket set offers heat resistance and durability to help maintain engine integrity over time.

What’s included and compatibility

• Includes all necessary gaskets for rocker box installation
• Material: black silicone, 1/8 inch thick
• Temperature rating: up to 400 F
• OEM cross-reference: 17541-48B
• Made in Taiwan
• Fitment: Harley Davidson FL 1948–1957

Installation tips: clean the cover and engine flange with solvent, ensure surfaces are dry and free of oil or lubricant before applying the gaskets. Use lock washers or thread lock during assembly and torque to 20–25 inch-pounds. Do not over-tighten, which can squeeze out the gasket and cause leaks.

Designed for a precise fit to restore rocker box components and maintain engine performance on classic Harley FL engines.

Silicone Panhead rocker gaskets seal uneven surfaces and withstand temperatures up to 400 F. Black silicone is 1/8 inch thick.

The V-Twin GB Silicone Panhead Rocker Gasket Set is designed to ensure a reliable seal for your vintage Harley Davidson FL motorcycle from 1948 to 1957. Crafted with high-quality silicone material, this gasket set provides excellent heat resistance and durability, making it ideal for maintaining engine integrity over time. Proper installation involves cleaning the cover and engine flange with solvent and ensuring surfaces are dry and free of oil or lubricant before applying the gaskets. Use lock washers or thread lock during assembly and torque to specifications between 20 to 25 inch-pounds. Over-tightening can cause the gasket to squeeze out, compromising the seal and leading to potential leaks. This set includes all necessary gaskets to restore your rocker box components efficiently and effectively, ensuring optimal engine performance and longevity. It’s an essential upgrade for restoring or maintaining vintage Harley Davidson engines, providing a precise fit and reliable sealing under operating conditions. The set is manufactured in Taiwan and is compatible with OEM part number 17541-48B, ensuring a perfect fit for your Harley Davidson FL models from the late 1940s through the 1950s.

Features:

• High-quality silicone construction for heat resistance and durability

• Includes all necessary gaskets for rocker box installation

• Designed specifically for Harley Davidson FL models from 1948 to 1957

• Easy to install with proper surface preparation and torque specifications

• Manufactured in Taiwan with OEM cross-reference compatibility

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