Expedition, Navigator. F-150. Without valve lifter. Mustang. F150. Incl.Engine Camshaft Follower.

Rocker Arms – Ford (ML3Z-6564-A) are Genuine OEM valvetrain components manufactured by Ford, designed to transfer camshaft motion to the engine’s valves in compatible Ford engines. These precision-engineered rocker arms play a crucial role in maintaining proper valve timing, optimal combustion, and consistent engine performance — making them essential for both routine maintenance and performance-driven repairs.

Manufactured from high-strength, heat-treated metal alloys, these OEM rocker arms are engineered to withstand the extreme mechanical stresses and high RPM cycles typical of modern internal combustion engines. Ford’s exact factory specifications ensure that each rocker arm maintains proper geometry, hardness, and wear resistance, delivering dependable service life and minimizing the risk of premature failure or deformation. Compared to aftermarket components, these genuine Ford rocker arms help preserve the engine’s designed dynamic balance and efficiency.

Compatibility is specific to select Ford engine families and model years, where these rocker arms serve as direct replacements for original factory-installed components. Their precise dimensions, pivot points, and contact surfaces ensure accurate interfacing with the camshaft, pushrods, and valves. This direct-fit design simplifies installation and helps restore proper valve actuation without the need for modification or adjustment beyond standard technician service procedures.

For professional mechanics, Rocker Arms – Ford (ML3Z-6564-A) support quality engine rebuilds and top-end repairs by restoring precise valve motion and reducing the likelihood of noise, rough idle, or power loss caused by worn valvetrain parts. DIY mechanics benefit from an OEM-quality solution that reliably returns the engine to factory-level performance while maintaining long-term durability and operational consistency.

• Genuine Ford OEM rocker arms built to factory specifications

• High-strength, heat-treated metal alloy for durability and wear resistance

• Direct-fit replacement for select Ford engine valvetrains

• Ensures accurate valve actuation and timing performance

• Helps reduce engine noise, rough idle, and power loss

• Ideal for professional engine builders and experienced DIY mechanics

Choosing Rocker Arms – Ford (ML3Z-6564-A) ensures dependable valvetrain performance, precise mechanical motion, and the confidence that your engine is maintained with authentic Ford OEM components engineered for durability, exact fit, and long-term reliability.

Expedition, Navigator. F-150. Without valve lifter. Mustang. F150. Incl.Engine Camshaft Follower.

Rocker Arms – Ford (ML3Z-6564-A) are Genuine OEM valvetrain components manufactured by Ford, designed to transfer camshaft motion to the engine’s valves in compatible Ford engines. These precision-engineered rocker arms play a crucial role in maintaining proper valve timing, optimal combustion, and consistent engine performance — making them essential for both routine maintenance and performance-driven repairs.

Manufactured from high-strength, heat-treated metal alloys, these OEM rocker arms are engineered to withstand the extreme mechanical stresses and high RPM cycles typical of modern internal combustion engines. Ford’s exact factory specifications ensure that each rocker arm maintains proper geometry, hardness, and wear resistance, delivering dependable service life and minimizing the risk of premature failure or deformation. Compared to aftermarket components, these genuine Ford rocker arms help preserve the engine’s designed dynamic balance and efficiency.

Compatibility is specific to select Ford engine families and model years, where these rocker arms serve as direct replacements for original factory-installed components. Their precise dimensions, pivot points, and contact surfaces ensure accurate interfacing with the camshaft, pushrods, and valves. This direct-fit design simplifies installation and helps restore proper valve actuation without the need for modification or adjustment beyond standard technician service procedures.

For professional mechanics, Rocker Arms – Ford (ML3Z-6564-A) support quality engine rebuilds and top-end repairs by restoring precise valve motion and reducing the likelihood of noise, rough idle, or power loss caused by worn valvetrain parts. DIY mechanics benefit from an OEM-quality solution that reliably returns the engine to factory-level performance while maintaining long-term durability and operational consistency.

• Genuine Ford OEM rocker arms built to factory specifications

• High-strength, heat-treated metal alloy for durability and wear resistance

• Direct-fit replacement for select Ford engine valvetrains

• Ensures accurate valve actuation and timing performance

• Helps reduce engine noise, rough idle, and power loss

• Ideal for professional engine builders and experienced DIY mechanics

Choosing Rocker Arms – Ford (ML3Z-6564-A) ensures dependable valvetrain performance, precise mechanical motion, and the confidence that your engine is maintained with authentic Ford OEM components engineered for durability, exact fit, and long-term reliability.