Ford Godzilla Retrofit Trunnion Upgrade Kit, Needle Bearing

• Needle bearing trunnion improves rocker arm stability over worn factory setup

• Roller fulcrum included; rated to 7,000 RPM and 500 lbs open pressure

• Retrofits into existing rocker arms — rocker arms not included

• Fits Ford 7.3L Godzilla V8 performance and rebuild applications

Improve rocker arm stability and reduce wear on your Ford 7.3L Godzilla with this needle bearing trunnion upgrade kit, designed to support more reliable valvetrain operation in performance and rebuild applications. The needle bearing design improves rocker arm movement and durability compared to worn factory components, making it a practical upgrade for engines seeing higher RPM, heavier spring pressure, or long-term street use.

This kit retrofits into your existing rocker arms — rocker arms are not included, and a roller fulcrum is included as part of the kit. Rated to 7,000 max RPM and 500 lbs open pressure. Use this kit when refreshing factory-style rocker arms or upgrading the valvetrain during a camshaft, spring, or engine build. Always verify rocker system type, trunnion/bushing configuration, pushrod length, valve spring clearance, and valve cover clearance before installation.

Applications
Fits Ford Godzilla V8: 7.3L/445 in³. Common on Ford Super Duty/F-Series (7.3L Godzilla) and Godzilla swap/performance builds using compatible valvetrain components.

Installation
Retrofits into existing rocker arms — rocker arms not included. Verify rocker system type, trunnion/bushing configuration, pushrod length, valve spring clearance, and valve cover clearance before installation.

What's the difference between this kit and TSP's bronze bushing version?
This kit uses a needle-bearing trunnion design instead of bronze bushings. Both versions are rated for up to 7,000 RPM and 500 lbs of open valve spring pressure and include a roller fulcrum.

Do I need new rocker arms to use this kit?
No. This kit is designed to retrofit your existing compatible rocker arms. Rocker arms are not included.

What's the max RPM and spring pressure rating for this kit?
The kit is rated for up to 7,000 RPM and 500 lbs of open valve spring pressure.

Does this kit include a roller fulcrum?
Yes. A roller fulcrum is included as part of this 16-piece kit.

Will this fit a 7.3L Power Stroke diesel?
No. This kit is designed for the Ford 7.3L Godzilla gasoline V8 and is not compatible with the 7.3L Power Stroke diesel.

What should I check before installing this kit?
Verify your rocker arm type, trunnion and bearing configuration, pushrod length, valve spring clearance, and valve cover clearance before installation.