Ford Racing M-6529-MSVT Roller Rocker Arm Set for 1996-2012 Ford 4.6L/5.4L

Vehicle Fitment

• 1996-2004 Ford Mustang (4.6L or 5.4L Modular, 2V or 4V) - GT, SVT Cobra, Mach 1, GT Bullitt, SVT Cobra 10th Anniversary
• 2005-2012 Ford Mustang GT500 (5.4L Modular) - where modular 2V/4V heads are used
• Also fits other Ford Modular 4.6L/5.4L 2V or 4V engines (when proper head type & valve-train configuration is confirmed)

Features

• Lightweight extruded-aluminum roller rocker arms to reduce valve-train reciprocating mass
• Needle-bearing fulcrum design to reduce friction and improve RPM responsiveness
• Roller tip reduces load on valve guides and lash adjusters - enhances durability under high stress or high RPM use
• Approximately 4 g lighter per rocker compared to stock modular rocker arms, improving valve-train dynamics
• Stiffer rocker body vs stock - improves valve-train stability under aggressive cam profiles or forced induction
• Full 16-piece set - covers all cylinders (intake + exhaust) in a 8-cylinder Modular block
• Direct-fit replacement - no block/head modification required when installed on correct Modular 4.6/5.4 engines with matching valvetrain setup
• Ideal for stock rebuilds, performance cams, high RPM builds, or forced-induction conversions on Modular engines

Specifications

• Material: Extruded aluminum rocker arms with needle-bearing fulcrum and roller tip
• Valve-train type: Modular 4.6L / 5.4L, 2V or 4V engines (Modular block & heads) - must match correct head type
• Rocker set: 16 pieces (intake + exhaust for all 8 cylinders)
• Weight savings: approx. 4 g per rocker vs stock rocker arms - total valve-train mass reduction
• Mounting: Direct-replacement on correct modular cylinder heads - uses factory shaft/pedestal mounting points
• Intended use: Valve-train upgrade / rebuild / performance enhancement (street, track, forced-induction, high-RPM use)

Included Components

• 16x Roller rocker arms (for 8-cylinder modular engine, intake + exhaust)

Product Description

The Ford Racing M-6529-MSVT Roller Rocker Arm Set is a high-quality valvetrain upgrade for Ford Modular 4.6L and 5.4L engines - especially useful for owners of 1996-2004 Mustangs (GT, SVT Cobra, Mach 1, etc.) or 2005-2012 Mustang GT500s running a 5.4L modular powerplant. By using extruded-aluminum rocker arms with a needle-bearing fulcrum and roller tip, this kit reduces reciprocating mass, lowers friction, and improves valve-train responsiveness and reliability under increased RPM, aggressive cam profiles, or forced-induction. The lighter, stiffer rockers also help prolong the life of valve-train components under stress - a major advantage for performance builds or high-output engines.

As a full 16-piece set, M-6529-MSVT provides a complete overhaul of the rocker arms on an 8-cylinder modular engine - covering both intake and exhaust sides. Installation is designed to be direct-fit: rocker arms mount to stock heads/shim pedestals without modifications when the correct modular head type and related components are used. For enthusiasts doing an engine rebuild, installing performance cams, or converting to forced-induction - this rockers set delivers improved valvetrain dynamics, more reliable high-RPM operation, and durability far beyond stock components.