V-Twin Chrome Rocker Box Cylinder Head Set for Harley-Davidson FL/FX (1978–1984)

Upgrade your Harley’s power and style with a complete V-Twin Cylinder Head Set designed for 1978–1984 FL and FX models. Built for 74" or 80" engines with Shovelhead barrels, these heads are assembled with cast iron guides, valve stem seals, and nitrated valves, and have undergone a full valve job to maximize airflow, horsepower, and torque. The single-plug design pairs with chrome rocker boxes for a durable, polished aesthetic that stands up to road use.

• Single plug heads with chrome rocker boxes
• Complete valve job for maximum flow, horsepower, and torque
• Maximum valve lift of.450 inches
• Includes cast iron guides and valve stem seals; nitrated valves
• Sold as a complete kit for easy installation
• Constructed in Taiwan
• For 74" or 80" models with Shovelhead barrels

Fitment

• Harley Davidson FL: 1978–1984
• Harley Davidson FX: 1978–1984

Set is assembled with cast iron guides valve stem seals and nitrated valves. For use on 74 inch or 80 inch models with Shovelhead barrels.

Upgrade your Harley Davidson motorcycle with the V-Twin Cylinder Head Set with Chrome Rocker Box, designed for 1978 to 1984 FL and FX models. These heads have undergone a complete valve job to maximize airflow, resulting in increased horsepower and torque, delivering improved performance on the road. The heads are single plug and come assembled with chrome rocker boxes, ensuring a polished look along with reliable functionality. The maximum lift of.450 inches allows for optimal valve operation, enhancing engine efficiency and power output. This set is ideal for riders seeking a performance boost and a refined aesthetic for their Harley Davidson motorcycle.

Constructed in Taiwan, these heads are sold as a complete kit, making installation straightforward and convenient. The chrome rocker boxes not only improve durability but also add a sleek, shiny finish to your engine components. The set is compatible with various Harley Davidson FL and FX models from the late 1970s to early 1980s, providing a perfect fit for your restoration or performance upgrade project. For comprehensive engine enhancement, consider pairing this head set with recommended accessories such as replica cylinder head sets and rocker box assemblies.

This cylinder head set is designed to meet high-performance standards while maintaining ease of installation. Its robust construction ensures longevity and consistent performance, making it a reliable upgrade for your Harley Davidson. Whether you’re restoring an older bike or seeking to improve your current setup, this head set offers a perfect blend of power, style, and durability. Enhance your motorcycle's engine with this quality component from V-Twin, and enjoy improved riding experience with increased horsepower and torque.

Features:

• Heads have a complete valve job for maximum flow, horsepower, and torque

• Heads are single plug and assembled with chrome rocker boxes

• Maximum valve lift of.450 inches for optimal performance

• Sold as a complete kit for ease of installation

• Constructed in Taiwan for quality and durability

Fitment:
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 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