Melling 498504 High Performance Finger Follower Rocker Arm for Ford Modular 4.6L 5.4L

The Melling 498504 is a high-performance finger follower rocker arm engineered for Ford Modular 4.6L and 5.4L engines. Designed as both a direct replacement and a recommended performance upgrade over stock components, this rocker arm delivers improved valvetrain engagement, reduced reciprocating mass, and enhanced durability for street and performance applications.

This modular finger follower is 4 grams lighter and stiffer than the stock 4.6L DOHC rocker arm, providing better engagement on the lash adjuster and more precise valvetrain control. It is recognized as the lightest and strongest modular finger follower available for 4.6L/5.4L 2V and 4V engines.

Key Features:

• High-performance finger follower design for Ford Modular engines
• 4 grams lighter than OEM stock 4.6L DOHC rocker arms for reduced reciprocating mass
• Increased stiffness for superior lash adjuster engagement
• Compatible with 4.6L and 5.4L 2-valve and 4-valve Modular engine configurations
• Also fits select 6.8L OHV engine applications
• Meets or exceeds OEM design specifications
• Manufactured from premium materials using precision manufacturing processes
• Sold individually

Melling recommends replacing rocker arms during every engine rebuild to ensure long-term engine health and peak valvetrain performance. The 498504 is part of Melling's Select Performance line, backed by decades of engine parts expertise.