20mm 6.0L Head LOADED HD Valve springs
$1,184.00 Tax
6.0 20mm Loaded head with HD Valve Springs
6.0L Powerstroke Loaded Cylinder Head w/ HD Valve Springs – 20mm Dowels (2006–2007)
Part #: PP-20MMLHDVS
Upgrade your 2006–2007 Ford 6.0L Powerstroke with the Powerstroke Products Loaded Cylinder Head featuring heavy-duty valve springs for enhanced performance and durability. Built from a brand-new casting—not remanufactured—each head is thoroughly inspected and fully assembled with new valves, seals, and HD valve springs to handle the demands of upgraded turbochargers and mild tuning.
The HD springs offer superior valvetrain control, reducing valve float and improving throttle response under boost. Whether you’re towing or running a performance build, this head is ready to install and built to last.
✅ Features:
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Fits 20mm dowel 6.0L Powerstroke engines
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Brand-new casting – no core required
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Fully assembled with new valves, valve seals, and heavy-duty valve springs
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Ideal for mild performance upgrades, towing, and high-RPM applications
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1-Year / Unlimited Mileage Warranty
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Sold individually
🔧 Fitment:
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Fits 2006–2007 Ford F-250, F-350, F-450, and Excursion models with 6.0L Powerstroke
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Model year ranges are suggested—please confirm dowel size before ordering
⚠️ Notes:
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Hot re-torque required to maintain warranty
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Head studs sold separately – full line available
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Not available for sale or use in the state of California
The PP-20MMLHDVS Loaded Cylinder Head is your go-to solution for increased top-end strength, better boost handling, and peace of mind when pushing your 6.0L Powerstroke.
Weight | 75 oz |
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Dimensions | 24129 in |
Engine | |
Engine Size |
6.0L |


🚚 Shipping & Delivery Information
At PowerStroke Products, we are committed to getting your parts to you quickly, safely, and reliably. We partner with trusted carriers to ensure your order arrives on time and in great condition.
📦 Standard Shipping
We ship most of our automotive parts through UPS or FedEx, depending on your location and the size of your order.
Orders are typically processed within 1–2 business days.
Shipping times vary based on your location, but most orders arrive within 2–7 business days after processing.
Tracking information will be provided as soon as your order ships.
🏋️♂️ Freight Shipping
Some of our parts — such as engines, cylinder heads, or items over 150 lbs — require freight shipping.
Freight deliveries are handled via reliable LTL carriers.
You will be contacted to schedule delivery, and a signature may be required upon arrival.
Please ensure you have the appropriate equipment or assistance to receive large or heavy shipments.
📍 Delivery Locations
We currently ship within the continental United States. If you're located in Alaska, Hawaii, or outside the U.S., please contact us before placing your order to explore available shipping options.
❗ Important Notes
We do not ship to P.O. Boxes — please provide a physical shipping address.
Ensure all shipping details are correct at checkout to avoid delays or rerouting fees.
If a package arrives damaged or incomplete, please contact us within 48 hours so we can assist you promptly.