6.4 Powerstroke Top End Solution Kit (2008–2010)

Complete Top-End Rebuild & Performance Package

If you’re rebuilding your 6.4 Powerstroke, this package was designed to simplify the process while improving durability, airflow, and long-term reliability.

The DDPM 6.4 Top End Solution Kit combines matched cylinder heads, valvetrain upgrades, gaskets, and optional performance components into one complete top-end system.

Whether you’re repairing a failed engine or upgrading for improved performance, this package eliminates guesswork and puts the major components together in one proven solution.

Iron Core™ Cylinder Heads Included

This kit comes standard with:

DDPM Iron Core™ Cylinder Heads

Our Iron Core™ cylinder heads are engineered around improved airflow, OEM-style runner architecture, and long-term durability.

Rather than oversized ports or excessive material removal, Iron Core focuses on improving airflow efficiency while maintaining casting integrity and real-world reliability.

Iron Core™ features:

✔ CNC chamber refinement
✔ Intake and exhaust valve unshrouding
✔ Improved airflow efficiency
✔ Heavy-duty new castings
✔ Vacuum tested and pressure checked
✔ OEM-style runner architecture
✔ Optional O-ring machining

Built for real trucks.

Built to last.

Why This Kit Matters

Many 6.4 failures occur from multiple top-end issues happening at once.

Replacing only one component often leads to repeat repairs.

This package addresses the entire upper engine system.

Benefits include:

✔ Improved reliability
✔ Reduced installation downtime
✔ Better airflow and efficiency
✔ Improved valve control
✔ Supports towing and performance applications
✔ One matched top-end solution

Optional Performance Upgrades

This package can be configured to fit your build goals.

Optional upgrades include:

DDPM Stage 1 Camshaft Package

Designed for:

• Daily driving
• Towing
• Improved efficiency
• Faster spool-up
• Improved drivability

Our redesigned 6.4 cam profile helps improve airflow efficiency and reduce valvetrain harmonics.

Valve Upgrades Available

Optional:

Forged Stainless Intake + Inconel Exhaust Valves

Ideal for:

• Higher boost
• Increased EGT environments
• Performance applications
• Long-term durability

Valvetrain Options

Available upgrades include:

• 80LB Stock Plus Springs
• 100LB High Rev Springs
• 120LB Race Springs
• HD / HD2 / HDX Lifters
• Billet Updated Length Pushrods
• OEM Ford Oil Cooler option

What’s Included

✔ DDPM Iron Core™ Cylinder Heads (pair)
✔ Upper Gasket Set
✔ Optional Valve Spring Packages
✔ Optional Lifters & Trays
✔ Optional Billet Pushrods
✔ Optional Oil Cooler
✔ Matched Top-End Components

Built For

This package is ideal for:

• Failed top-end repairs
• Head gasket jobs
• Daily driven trucks
• Tow rigs
• Injector and turbo upgrades
• Complete top-end rebuilds
• Reliability-focused performance builds

Real Solutions — Not Just Parts

The DDPM Top End Solution Kit was built to simplify repairs while improving durability and performance.

Rather than sourcing individual parts from multiple suppliers, this package provides a complete top-end solution built around proven components and matched system design.

Built for real trucks.
Built for real use.
Built to perform.

Shipping Policy

✔ FREE Ground Shipping to Lower 48 States

Alaska, Hawaii, and Puerto Rico customers please contact us prior to ordering for shipping options.

The 6.4L Powerstroke Diesel Top End Solution Kit for 2008–2010 is designed to enhance engine reliability and longevity with high-quality components. This all-in-one 6.4L Powerstroke top end kit includes new O-ringed cylinder heads, a complete upper gasket set, and ARP head studs, streamlining installation and reducing downtime.

The cylinder heads feature 32 tungsten carbide hardened valve seat inserts and iron matrix valve guides, which are precisely diamond-honed to improve lubrication and extend component life. Thick, heavy-duty castings are used to replace the original parts, adding extra strength. Every component in this kit undergoes rigorous pressure testing and vacuum checking to ensure consistent quality and dependable operation in all conditions.

Kit Includes

• Pair of new O-ringed cylinder heads
• Complete upper gasket set
• ARP head studs
• 32 tungsten carbide hardened valve seat inserts (per set)

Upgrade your 6.4L Powerstroke with this top end solution kit for improved reliability and long-lasting engine durability.