Cylinder Heads
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2001-2016 Duramax PML Engines Cylinder Heads (6.6L-DURAMAX-CYL-HD)
PowerHouse MachiningOriginal price $1,499.99 - Original price $1,499.99Original price$1,499.99$1,499.99 - $1,499.99Current price $1,499.99| /2001 - 2016 GM | PML Engines Cylinder Head | 6.6L-DURAMAX-CYL-HD Features Remanufactured With Quality Components FITS 2001 - 2016 | GM Dura...
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2006-2010 Duramax LBZ/LMM Factory Cylinder Head (Passenger Side) (FPE-61-10003-P)
Fleece PerformanceOriginal price $1,538.60 - Original price $1,538.60Original price$1,538.60$1,538.60 - $1,538.60Current price $1,538.60| /Introducing our Freedom Series cylinder heads for the 6.6L Duramax! Each cylinder head is manufactured in our state-of-the-art Freedom Racing Engin...
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2006-2010 Duramax LBZ/LMM Factory Cylinder Head (Driver Side) (FPE-61-10003-D)
Fleece PerformanceOriginal price $1,538.60 - Original price $1,538.60Original price$1,538.60$1,538.60 - $1,538.60Current price $1,538.60| /Introducing our Freedom Series cylinder heads for the 6.6L Duramax! Each cylinder head is manufactured in our state-of-the-art Freedom Racing Engin...
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2001-2016 Duramax Wagler Street Dual Valve Spring Kit (C6643)
Wagler CompetitionOriginal price $828.00 - Original price $828.00Original price$828.00$828.00 - $828.00Current price $828.00| /Give the valvetrain in your Duramax an upgrade with Wagler's Dual Valve Spring Kit
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2005-2010 Duramax LLY/LBZ/LMM Valve Cover Grommet Delete Kit
SoCal DieselOriginal price $344.99 - Original price $344.99Original price$344.99$344.99 - $344.99Current price $344.99| /The SoCal Diesel Valve Cover Grommet Delete Kit is 100% stainless steel for maximum corrosion resistance. The kit contains precisely engineered bol...
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2001-2016 Duramax Manton Pressure Tower Valve Spring Kit (D-105-KIT-DMAX)
Manton PushrodsOriginal price $990.00 - Original price $990.00Original price$990.00$990.00 - $990.00Current price $990.00| /Manton is proud to present a premium valve spring assembly for the 6.6L Duramax engine platforms. This valve spring systemhas been engineered to...
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2001-2016 Duramax Performance Valve Springs Set of 32
PowerHouse MachiningOriginal price $499.00 - Original price $499.00Original price$499.00$499.00 - $499.00Current price $499.00| /Upgrade your valve springs with these performance springs that are designed and manufactured using the Highest Quality Grade Wire, resulting in exc...
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2005-2016 Duramax Valve Cover Bolt Kit (100-7533)
ARP BoltsOriginal price $207.06 - Original price $207.06Original price$207.06$207.06 - $207.06Current price $207.06| /Specifications Socket Size: 8mm 12pt Thread Size: 1/4-20 Washers included Fits 2005 - 2016 GM Duramax 6.6L LBZ/LLY/LML/LMM
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2005-2016 Duramax Valve Cover Bolt Kit Hex (100-7534)
ARP BoltsOriginal price $187.55 - Original price $187.55Original price$187.55$187.55 - $187.55Current price $187.55| /Specifications Socket Size: 8mm Hex Thread Size: 1/4-20 Washers included Fits 2005 - 2016 GM Duramax 6.6L LBZ LLY LML LMM
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2005-2016 Duramax Valve Cover Bolt Kit (400-7533)
ARP BoltsOriginal price $291.68 - Original price $291.68Original price$291.68$291.68 - $291.68Current price $291.68| /Specifications Socket Size: 8mm 12pt Thread Size: 1/4-20 Washers included Fits 2005 - 2016 GM Duramax 6.6L LBZ LLY LML LMM
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2005-2016 Duramax Valve Cover Bolt Kit Hex (400-7534)
ARP BoltsOriginal price $260.05 - Original price $260.05Original price$260.05$260.05 - $260.05Current price $260.05| /Specifications Socket Size: 8mm Hex Thread Size: 1/4-20 Washers included Fits 2005 - 2016 GM Duramax 6.6L LBZ LLY LML LMM
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2005-2010 Duramax LLY/LBZ/LMM SoCal Billet Aluminum Upper Valve Cover
SoCal DieselOriginal price $439.99 - Original price $586.99Original price$439.99 - $586.99$439.99 - $586.99Current price $439.99| /Billet Aluminum Upper Valve Cover for Duramax LLY-LBZ-LMM engines. Uses stock bolts, gaskets and grommets. Sold as a pair. Optional drill and ...
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