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Part: FPE-61-10006

Freedom Series Cummins Performance cylinder heads. Each head is manufactured in our state-of-the-art cylinder head machine shop and guaranteed to meet or exceed factory specifications. All heads are inspected, pressure checked, decked, painted, and ready for installation.

Plus, the 11 screw in freeze plugs ensure you’ll never worry about a coolant leak under the valve cover again. Whether you are sled pulling, drag racing, or just looking for extra power when towing our 5.9L Performance will get you the power you need and are rated up to 1,100hp!

Freedom Series Performance heads Include:

  • Fire ring the cylinder head (All in the head)
  • 11 screw in freeze plugs (eliminates coolant leaks)
  • Hardened, oversized press in valve seats
  • New valve guide liners
  • Manley 1.300 inch stainless valves
  • 105 valve springs and steel retainers
  • Fire ring gasket kit with multi-layer steel gasket and 4.550 inch diameter rings

Notes:

  • Core and crate return required – all paperwork and instructions for return included with the new cylinder head. You are responsible for all return shipping costs of the core.
  • Follow All Installation Instructions; Valve lash required. Back off adjusters on rocker arms or damage will occur to the cylinder head.

 

2003,2007,Dodge,Ram 3500,Laramie|2003,2003,Dodge,Ram 2500,Laramie|2003,2007,Dodge,Ram 3500,SLT|2003,2004,Dodge,Ram 2500,SLT|2003,2004,Dodge,Ram 2500,ST|2003,2007,Dodge,Ram 3500,ST|2005,2007,Dodge,Ram 2500,Laramie|2006,2007,Dodge,Ram 2500,SLT|2006,2007,Dodge,Ram 2500,Sport|2006,2007,Dodge,Ram 3500,Sport|2006,2007,Dodge,Ram 2500,ST|2006,2007,Dodge,Ram 2500,TRX4|2007,2007,Dodge,Ram 3500,TRX4

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Part: FPE-61-10005

Freedom Series cylinder heads – Give new life to your engine with our fully remanufactured Cummins cylinder head. Each head is manufactured in our state-of-the-art cylinder head machine shop and guaranteed to meet or exceed factory specifications.

All heads are inspected, pressure checked, decked, painted, and ready for installation. Plus, the 11 screw in freeze plugs ensure you’ll never worry about a coolant leak under the valve cover again.

Perfect for a daily driver or heavy duty towing, our Street heads are rated for use up to 700hp. If your engine configuration is exceeding factory RPM limits a Performance Series head with higher valve spring rates is required.

Freedom Series Street heads Include:

  • 11 Screw in Freeze Plugs (eliminates coolant leaks)
  • Hardened, oversized press-in valve seats
  • New Cummins valve springs
  • New valve guide liners

Notes:

  • Head gasket not included. We recommend the use of Cummins 3958645.
  • Core and crate return required – all paperwork and instructions for return included with the new cylinder head. You are responsible for all return shipping costs of the core.
  • Follow all installation instructions; Valve lash required. Back off adjusters on rocker arms or damage will occur to the cylinder head. For all applications over stock horsepower we recommend the use of ARP625 or ARP L19 12mm head studs.

 

2003,2007,Dodge,Ram 3500,Laramie|2003,2003,Dodge,Ram 2500,Laramie|2003,2007,Dodge,Ram 3500,SLT|2003,2004,Dodge,Ram 2500,SLT|2003,2004,Dodge,Ram 2500,ST|2003,2007,Dodge,Ram 3500,ST|2005,2007,Dodge,Ram 2500,Laramie|2006,2007,Dodge,Ram 2500,SLT|2006,2007,Dodge,Ram 2500,Sport|2006,2007,Dodge,Ram 3500,Sport|2006,2007,Dodge,Ram 2500,ST|2006,2007,Dodge,Ram 2500,TRX4|2007,2007,Dodge,Ram 3500,TRX4

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Part: FPE-61-10008

Freedom Series Cummins Performance cylinder heads. Each head is manufactured in our state-of-the-art cylinder head machine shop and guaranteed to meet or exceed factory specifications. All heads are inspected, pressure checked, decked, painted, and ready for installation.

Plus, the 11 screw in freeze plugs ensure you’ll never worry about a coolant leak under the valve cover again. Whether you are sled pulling, drag racing, or just looking for extra power when towing, our Performance heads will get you the power you need and include larger Manley valves and are rated up to 1,100hp!

Freedom Series Performance heads Include:

  • Fire ring the cylinder head (All in the head)
  • 11 screw in freeze plugs (eliminates coolant leaks)
  • Hardened, oversized press in valve seats
  • New valve guide liners
  • Manley 1.380 inch stainless valves
  • 105 valve springs and steel retainers
  • Fire ring gasket kit with multi-layer steel gasket and 4.550 inch diameter rings

Notes:

  • Core and crate return required – all paperwork and instructions for return included with the new cylinder head. You are responsible for all return shipping costs of the core.
  • Follow all installation instructions; Valve lash required. Back off adjusters on rocker arms or damage will occur to the cylinder head.

 

2007,2007,Dodge,Ram 3500,TRX4|2007,2010,Dodge,Ram 2500,SLT|2007,2007,Dodge,Ram 2500,TRX4|2007,2010,Dodge,Ram 2500,ST|2007,2010,Dodge,Ram 3500,ST|2007,2007,Dodge,Ram 2500,Sport|2007,2007,Dodge,Ram 3500,Sport|2007,2010,Dodge,Ram 3500,SLT|2007,2010,Dodge,Ram 3500,Laramie|2007,2010,Dodge,Ram 2500,Laramie|2008,2009,Dodge,Ram 3500,SXT|2008,2010,Dodge,Ram 2500,SXT|2010,2010,Dodge,Ram 2500,TRX|2011,2011,Ram,2500,ST|2011,2011,Ram,3500,Laramie|2011,2011,Ram,3500,SLT|2011,2011,Ram,3500,ST|2011,2011,Ram,2500,SLT|2011,2011,Ram,2500,Laramie|2011,2011,Ram,3500,Laramie Longhorn|2011,2011,Ram,2500,Laramie Longhorn|2013,2013,Ram,2500,ST|2013,2013,Ram,3500,ST|2013,2018,Ram,3500,Tradesman|2013,2018,Ram,2500,Tradesman|2013,2018,Ram,3500,Laramie|2013,2018,Ram,3500,Big Horn|2013,2018,Ram,2500,SLT|2013,2018,Ram,3500,SLT|2013,2018,Ram,2500,Laramie|2013,2018,Ram,2500,Big Horn|2013,2016,Ram,2500,Outdoorsman|2013,2015,Ram,3500,Lone Star|2013,2015,Ram,2500,Lone Star|2013,2018,Ram,3500,Laramie Longhorn|2013,2018,Ram,2500,Laramie Longhorn|2014,2015,Ram,3500,Laramie Limited|2014,2015,Ram,2500,Laramie Limited|2016,2018,Ram,2500,Limited|2016,2018,Ram,3500,Limited|2017,2017,Ram,3500,Lone Star

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Fleece 6.7 L Freedom‑Series Cummins Cylinder Head (STREET) | 2007.5-2018 Ram 2500/3500

Refresh your 6.7 L Cummins with a fully remanufactured Freedom‑Series STREET cylinder head. Machined and assembled in Fleece’s state‑of‑the‑art facility, each head is pressure‑checked, decked, painted, and fitted with hardened oversize valve seats, new guide liners, and genuine Cummins springs. Eleven screw‑in freeze plugs eliminate the under‑valve‑cover coolant leaks that plague factory castings, while the 700 hp rating makes this head ideal for daily‑driven and heavy‑tow builds.

Key Features

  • 11 screw‑in freeze plugs – permanent cure for internal coolant seepage.
  • Hardened, oversize press‑in valve seats – resist seat recession in high‑EGT use.
  • New Cummins valve springs & guide liners – OE durability right out of the box.
  • Decked & multi‑angle valve job – ready to seal MLS gaskets without additional machine work.
  • Street‑rated to ≈ 700 hp; choose Performance Series for higher RPM or boost.
  • 1‑year limited parts warranty.

What’s Included

  • Fully assembled STREET‑series cylinder head (ready to install)
  • 11 screw‑in freeze plugs installed
  • Core & crate return paperwork (core return required; buyer pays return freight)
  • Detailed installation and valve‑lash instructions

Vehicle Fitment

Fits 2007.5-2018 Ram 2500 & 3500 6.7 L Cummins (all trims and GVWRs). Will also retrofit to 2003-2007 5.9 L blocks with appropriate head gasket and manifold.

Technical Specs

Part Number FPE‑61‑10007
Material Cast‑iron, CNC‑machined
Valve Seats Hardened oversize inserts
Valve Springs New Cummins OE‑rate
Freeze Plugs 11 screw‑in, sealed
HP Rating ≤ 700 hp (street use)
Warranty 1‑Year Limited

Recommended Companion Parts

  • Cummins 4932210 – OEM multi‑layer steel head gasket.
  • ARP 247‑4203 – ARP 2000 12 mm head‑stud kit (street/700 hp).
  • ARP 247‑4204 – ARP 625+ 12 mm head‑stud kit (700 + hp or high boost).
  • FPE‑351‑1317 – 63 mm FMW Cheetah VGT Turbo (2013‑2018 trucks) for matched airflow.
  • FPE‑CUMM‑CP3K‑6.7 – CP3K high‑RPM pump to maintain rail pressure with the new head & turbo.

Installation Notes

• Use Cummins Grade C or thicker MLS gasket for performance builds.
• Always back off rocker adjusters before initial torque to prevent valve damage.
• Final lash: 0.010″ intake / 0.020″ exhaust (hot).
• For builds above stock RPM or boost, upgrade to Performance‑Series head and higher‑rate valve springs.

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