CYLINDER HEADS
Cylinder heads play a crucial role in the combustion process of an engine, making them an essential component for optimal performance. In our extensive collection of Cylinder Heads, you will find a variety of options designed to meet the specific needs of your vehicle.
Whether you are looking for remanufactured cylinder heads or ported and polished options, we have a diverse range of products to choose from. Our selection includes passenger side and driver's side cylinder heads for various models and years of GM Duramax 6.6L engines, such as the LML, LBZ, LMM, and LLY.
Choose from trusted brands like Fleece and Industrial Injection, known for their high-quality and durable products. You can find stock remanufactured cylinder heads as well as upgraded ported and polished options to enhance your engine's performance.
For those looking for individual cylinder heads, we offer cast iron options from PPE designed for specific GM Duramax engines like the LLY, LBZ, LMM, and LB7. Whether you need a replacement cylinder head or are looking to upgrade for better performance, our collection has something for every need.
Invest in the quality and reliability of our Cylinder Heads to ensure your engine performs at its best. With top-of-the-line products and a wide range of options, you can find the perfect fit for your vehicle's requirements and specifications. Trust in our Cylinder Heads to keep your engine running smoothly and efficiently.
Whether you are looking for remanufactured cylinder heads or ported and polished options, we have a diverse range of products to choose from. Our selection includes passenger side and driver's side cylinder heads for various models and years of GM Duramax 6.6L engines, such as the LML, LBZ, LMM, and LLY.
Choose from trusted brands like Fleece and Industrial Injection, known for their high-quality and durable products. You can find stock remanufactured cylinder heads as well as upgraded ported and polished options to enhance your engine's performance.
For those looking for individual cylinder heads, we offer cast iron options from PPE designed for specific GM Duramax engines like the LLY, LBZ, LMM, and LB7. Whether you need a replacement cylinder head or are looking to upgrade for better performance, our collection has something for every need.
Invest in the quality and reliability of our Cylinder Heads to ensure your engine performs at its best. With top-of-the-line products and a wide range of options, you can find the perfect fit for your vehicle's requirements and specifications. Trust in our Cylinder Heads to keep your engine running smoothly and efficiently.
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INDUSTRIAL INJECTION PDM-LB7SH GM REMANUFACTURED STOCK HEADS FOR 01-04 LB7 DURAMAX
INDUSTRIAL INJECTION
$1,409.66The Industrial Injection LB7 Duramax Stock Remanufactured Heads are designed to be a factory replacement. Complete ready to bolt on. Heads are first jet washed in a high pressure spray cabinet to remove oil and dirt, then glass beaded to remove carbon...$1,409.66 -
INDUSTRIAL INJECTION PDM-LLYSH GM REMANUFACTURED HEADS FOR 2004.5-2005 LLY 6.6L DURAMAX
INDUSTRIAL INJECTION
$1,409.66The Industrial Injection LLY Duramax Stock Remanufactured Heads are designed to be a factory replacement. Complete ready to bolt on. Heads are first jet washed in a high pressure spray cabinet to remove oil and dirt, then glass beaded to remove carbon...$1,409.66 -
INDUSTRIAL INJECTION PDM-LBZ/LMMSH GM STOCK REMANUFACTURED HEADS FOR 06-10 LBZ LMM 6.6L DURAMAX
INDUSTRIAL INJECTION
$1,409.66The Industrial Injection LBZ/LMM Duramax Stock Remanufactured Heads are designed to be a factory replacement. Complete ready to bolt on. Heads are first jet washed in a high pressure spray cabinet to remove oil and dirt, then glass beaded to remove...$1,409.66 -
INDUSTRIAL INJECTION PDM-LMLSH GM REMANUFACTURED STOCK HEADS FOR 11-16 LML 6.6L DURAMAX
INDUSTRIAL INJECTION
$1,409.66The Industrial Injection LML Duramax Stock Remanufactured Heads are designed to be a factory replacement. Complete ready to bolt on.Heads are first jet washed in a high pressure spray cabinet to remove oil and dirt, then glass beaded to remove carbon...$1,409.66 -
FLEECE FPE-61-10001-P-CL FREEDOM SERIES CYLINDER HEAD W/CUPLESS INJECTOR BORE FOR 01-04 LB7 (PASSENGER SIDE)
FLEECE PERFORMANCE
$1,099.00Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is assembled from a new casting in our state-of-the-art Freedom...$1,099.00 -
FLEECE FPE-61-10001-D-CL FREEDOM SERIES CYLINDER HEAD W/CUPLESS INJECTOR BORE FOR 01-04 LB7 (DRIVER SIDE)
FLEECE PERFORMANCE
$1,099.00Freedom Series cylinder heads for the LB7 6.6L Duramax now with a cupless injector bore - save time and money with no more injector cups to install, leak, or worry about. Each cylinder head is assembled from a new casting in our state-of-the-art Freedom...$1,099.00 -
PPE 110100101 CAST IRON CYLINDER HEAD (ONE) 2001-2004 GM DURAMAX 6.6L LB7
PACIFIC PERFORMANCE ENGINEERING
$1,349.9950 States Emissions Legal (E.O. D-701-38) The OEM Duramax cast-aluminum cylinder heads fall short over time - the different heat expansion rates between cast-iron engine block and cast-aluminum cylinder head cause head gasket scrubbing and eventually...$1,349.99 -
PPE 110100103 CAST IRON CYLINDER HEAD (ONE) 2004.5-2010 GM 6.6L DURAMAX LLY/LBZ/LMM
PACIFIC PERFORMANCE ENGINEERING
$1,349.99The PPE 110100103 Cast Iron Cylinder Head is a game-changer for owners of 2004.5-2010 GM 6.6L Duramax LLY/LBZ/LMM engines. Designed to address the shortcomings of OEM cast-aluminum cylinder heads, this product offers unmatched durability and performance...$1,349.99 -
FLEECE FPE-61-10002-D REMANUFACTURED CYLINDER HEAD-DRIVERS SIDE 2004.5-2005 DURAMAX 6.6L LLY
FLEECE PERFORMANCE
$1,099.00The FLEECE FPE-61-10002-D REMANUFACTURED CYLINDER HEAD-DRIVERS SIDE is a top-tier product redefining the quality standards for the 6.6L Duramax engine. Exclusively part of our Freedom Series, each cylinder head is meticulously crafted in our cutting-edge...$1,099.00 -
FLEECE FPE-61-10002-P REMANUFACTURED CYLINDER HEAD (PASSENGER SIDE) 2004.5-2005 DURAMAX 6.6L LLY
FLEECE PERFORMANCE
$1,099.00Experience superior performance with our FLEECE FPE-61-10002-P Remanufactured Cylinder Head (Passenger Side) designed for the 2004.5-2005 Duramax 6.6L LLY engine. As part of our esteemed Freedom Series, each cylinder head is meticulously crafted in our...$1,099.00 -
FLEECE FPE-61-10003-D FREEDOM SERIES CYLINDER HEAD-DRIVERS SIDE 2006-2010 DURAMAX 6.6L LBZ/LMM
FLEECE PERFORMANCE
$1,099.00The Freedom Series Cylinder Head-Driver's Side for the 2006-2010 Duramax 6.6L LBZ/LMM trucks is the ultimate upgrade for your vehicle. Crafted with precision in our cutting-edge Freedom Racing Engine facility, these cylinder heads are designed to deliver...$1,099.00 -
FLEECE FPE-61-10003-P FREEDOM SERIES CYLINDER HEAD-PASSENGER SIDE 2006-2010 DURAMAX 6.6L LBZ/LMM
FLEECE PERFORMANCE
$1,099.00The FLEECE FPE-61-10003-P Freedom Series Cylinder Head-Passenger Side is the ultimate upgrade for your 2006-2010 Duramax 6.6L LBZ/LMM engine. Crafted with precision and expertise in our cutting-edge Freedom Racing Engine facility, these cylinder heads...$1,099.00 -
FLEECE FPE-61-10004-D FREEDOM SERIES CYLINDER HEAD-DRIVERS SIDE FOR 11-16 GM DURAMAX 6.6L LML
FLEECE PERFORMANCE
$1,099.00The FLEECE FPE-61-10004-D FREEDOM SERIES CYLINDER HEAD-DRIVERS SIDE 2011-2016 GM DURAMAX 6.6L LML is a high-quality, precision-engineered product designed to elevate the performance of your 6.6L Duramax engine. Crafted in the advanced facilities of...$1,099.00 -
FLEECE FPE-61-10004-P REMANUFACTURED CYLINDER HEAD (PASSENGER SIDE) FOR 11-16 GM DURAMAX
FLEECE PERFORMANCE
$1,099.00The Fleece FPE-61-10004-P Remanufactured Cylinder Head (Passenger Side) is the ultimate upgrade for your 2011-2016 GM Duramax 6.6L LML engine. Designed as part of our Freedom Series, each cylinder head is meticulously crafted in our cutting-edge Freedom...$1,099.00