6.4L Powerstroke HD Maxxforce 7 Pistons Fly Cut- Delipped- Coated

6.4L Power Stroke / International HD Maxx Force 7 Pistons – Fly Cut, Delipped, Coated

Upgrade Your Diesel Engine

Transform your engine’s reliability and power with our Fly Cut, Delipped, and Coated Pistons, designed specifically for the 6.4 Power Stroke and International HD Maxx Force 7. These pistons deliver exceptional strength and performance, boasting a 16.5:1 compression ratio and a 45cc volume. Whether you race, tow, or drive daily, you’ll start easily and run strong—even with big boost or nitrous.

Experience Superior Strength and Engineering

We use industrial-grade Maxx Force 7 pistons that outperform standard OEM Ford 6.4 pistons. Our design eliminates common failure points. The soft radius bowl and proprietary valve reliefs prevent hot spots, which helps keep your engine cool and performing at its best, even under demanding conditions.

Benefit from Advanced Coatings

Our exclusive Cerakote ceramic coating disperses and reflects heat, protecting each piston and boosting combustion efficiency. We machine and coat every piston in-house, ensuring top quality and consistency for every build.

Customize for Your Build

Choose from sizes: .STD, .010, .020, .030, .040 inches. \nCeramic-coated tops lower EGTs and oil temperatures, while Teflon-coated skirts reduce friction for smoother operation. Pre-gapped rings make installation easier. These pistons suit street, race, or heavy-duty applications. \nFor advanced engine setups, CNC-machined deep valve pockets and delipped fuel bowls are available:

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•  For Stage 1 cams Pockets are not needed.
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• .050" for 2 cams (recommended)
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• .075" for Stage 3 & 4 cams
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• .100" for extreme builds like solid roller cams
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Order Milled Piston Tops if Needed

If your engine block has been milled past factory specs, add our milled piston top option. For deck surfaces milled over -.004", select the -.010" option. We recommend a maximum piston protrusion of .032" at TDC for optimal performance.

Measure Your Engine Properly

Always have your cylinders measured at a machine shop before ordering. We machine and coat each piston to your specifications. Any modifications—such as ceramic coatings or machining—after ordering are non-exchangeable. Changes to piston size post-order will incur restocking and shipping fees. Accurate measurements ensure perfect fitment and maximum engine performance.

Please Read: Piston Agreement

This product requires precise sizing for optimal performance. Ensure your measurements are correct before ordering. Proper fitment guarantees the best results and prevents delays.