Engine & Heads

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  1. Sinister Diesel Heads Up Kit - Cummins 6.7L 2007.5-16
    Special Price $879.00 was $1,036.25

    Engine Kits Made to Last and Save You Money

    ARP 2000 Head Studs:
    Superior to Aircraft Quality; 220,000 PSI Heat Treatment
    Centerless Ground as Near to Perfect as Possible
    Post Heat-Treat Threadrolling for 20x Better Fatigue Strength
    Mahle Original Head Gaskets
    Multi-layer Spring Steel Construction
    Stamped Beading and Polymer Coatings for a Solid Seal

    Fitment:
    2008 - 2010 Ford Superduty 6.4L Powerstroke Diesel Trucks
    Learn More
    Quick Shop Compare
  2. ARP Head Stud Pro Kit for 2003-07 Ford 6.0L Powerstroke aka Headstuds
    Special Price $499.00 was $550.56

    The Most Trusted Head Studs On The Market

    Features:
    Chrome Moly Steel 12-pt nuts & parallel-ground washers included
    Broached stud ends install & make cylinder head removal easier
    Centerless ground to assure perfect concentricity
    Threads rolled after heat treatment for optimum fatigue strength
    Ample clamping force prevents cylinder heads from lifting
    Rated at 220,000 psi tensile strength
    Studs made of proprietary ARP 2000 material in Santa Paula, CA
    Fits:
    2003-2007 Ford 6.0L Powerstroke Diesels
    Learn More
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  3. Sinister Diesel Heads Up Solution Kit - Powerstroke 6.0L 2003-2005
    Special Price $919.00 was $1,148.75

    A Complete Cylinder Head Rebuild Kit

    Sinister Heads Up Kit
    Track Favorite ARP 2000 Head Studs
    Sinister Black Diamond Head Gaskets
    Gasket Sets for Every Engine Component that Seals Against the Cylinder Head
    Take the Guesswork Out of Your Cylinder Head Rebuild

    Fitment:
    2003 - 2005* Ford Superduty 6.0L Powerstroke Diesel Trucks
    * For trucks with Engine Build Date Prior to January 2006
    Learn More
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  4. Sinister Diesel Master Solution Kit - Powerstroke 6.0L 2003-07
    Special Price $1,649.00 was $2,054.00

    No More Stretched Bolts, Blown Head Gaskets or White Smoke.

    Kit Includes:
    Sinister Diesel Replacement EGR Cooler or EGR Delete Kit (Requires Tuner)
    Sinister Black Diamond Head Gaskets
    Factory Ford Exhaust Gaskets
    ARP Head Stud Set
    New Updated Oil Cooler Kit
    New Updated Oil Cooler Screen
    Factory Ford Intake Gaskets
    Factory Ford Turbo Hardware/O-Ring Kit
    Tons More Seals & Gaskets
    OPTIONAL Upgrades & Add-ons

    Fitment:
    2003 - 2007 Ford Superduty 6.0L Powerstroke Diesel Trucks
    Learn More
    Quick Shop Compare
  5. Sinister Diesel Heads Up Kit with ARP Head Studs - Duramax 6.6L LLY 2004.5-05
    Special Price $1,095.00 was $1,314.00

    Engine Rebuild Kits Made to Last and Save You Money

    ARP 2000 Head Studs:
    Superior to Aircraft Quality; 220,000 PSI Heat Treatment
    Centerless Ground as Near to Perfect as Possible
    Post Heat-Treat Threadrolling for 20x Better Fatigue Strength
    Mahle Original Head Gaskets:
    Multi-layer Spring Steel Construction
    Stamped Beading and Polymer Coatings for a Solid Seal
    Kit Also Includes Gaskets For:
    Exhaust Manifold
    Up-pipe
    Upper and Lower Valve Covers

    Fitment:
    2004.5 - 2005 Chevy Silverado HD 6.6L Duramax LLY Diesel Trucks
    2004.5 - 2005 GMC Sierra HD 6.6L Duramax LLY Diesel Trucks
    Learn More
    Quick Shop Compare
  6. ARP Head Stud Kit For 2008-2010 Ford Powerstroke 6.4L
    Special Price $599.00 was $632.80

    The Most Trusted Head Studs In The Market

    Features:
    ARP 2000 Material
    220,000 PSI Tensile Strength
    Chrome-moly Steel, 12-Point Nuts
    Parallel-Ground Washers
    Fits:
    2008-2010 Ford 6.4L Powerstroke Diesels
    Learn More
    Quick Shop Compare
  7. ARP Head Stud Kit For Dodge Cummins 5.9L/6.7L 1998-2016
    Special Price $475.00 was $529.83

    The Most Trusted Head Studs In The Market

    Features:
    ARP 2000 Material
    220,000 PSI Tensile Strength
    Chrome-moly Steel, 12-Point Nuts
    Parallel-Ground Washers
    Broached Stud Ends Install & Make Cylinder Head Removal Easier
    Comes with 0.5oz of ARP Assembly Lubricant
    Fits:
    1998-Present Dodge 5.9L/6.7L Cummins Diesels
    Learn More
    Quick Shop Compare
  8. Sinister Diesel Heads Up Kit with ARP Head Studs - Duramax 6.6L LB7 2001-04
    Special Price $1,095.00 was $1,314.00

    Engine Rebuild Kits Made to Last and Save You Money

    ARP 2000 Head Studs:
    Superior to Aircraft Quality; 220,000 PSI Heat Treatment
    Centerless Ground as Near to Perfect as Possible
    Post Heat-Treat Threadrolling for 20x Better Fatigue Strength
    Mahle Original Head Gaskets:
    Multi-layer Spring Steel Construction
    Stamped Beading and Polymer Coatings for a Solid Seal

    Fitment:
    2001 - 2004 Chevy Silverado HD 6.6L Duramax LB7 Diesel Trucks
    2001 - 2004 GMC Sierra HD 6.6L Duramax LB7 Diesel Trucks
    Learn More
    Quick Shop Compare
  9. Sinister Diesel Complete Solution Kit with EGR Delete - Duramax 6.6L LLY 2004.5-05 Pickups
    Special Price $1,149.00 was $1,436.25

    Engine Rebuild Kits Made to Last and Save You Money

    Sinister EGT Delete Kit:*
    Highest Quality Materials and Fitment
    Stylish Sinister Blue Powder Coat and Logo Dress Your Engine
    Includes Premium Hardware
    Upgrade with an Intake Elbow or Up-pipe
    ARP 2000 Head Studs:
    Superior to Aircraft Quality; 220,000 PSI Heat Treatment
    Centerless Ground as Near to Perfect as Possible
    Post Heat-Treat Threadrolling for 20x Better Fatigue Strength
    Mahle Original Head Gaskets:
    Multi-layer Spring Steel Construction
    Stamped Beading and Polymer Coatings for a Solid Seal
    Also Includes Gaskets For the:
    Exhaust Manifold
    Up-pipe
    Upper and Lower Valve Covers

    Fitment:
    2004.5 - 2005 Chevy Silverado HD 6.6L Duramax LLY Diesel Pickup Trucks
    2004.5 - 2005 GMC Sierra HD 6.6L Duramax LLY Diesel Pickup Trucks
    * This EGR Delete Kit is NOT suitable for Chassis Cab trucks.
    Important:
    * Use of this EGR Delete Kit REQUIRES Delete Tuning.
    Learn More
    Quick Shop Compare
  10. Ford OEM Connecting Rod For Powerstroke 6.7L 2011-2016
    $112.33

    Genuine Ford Quality

    Features:
    Genuine Ford Quality
    Direct, Guaranteed Fit
    Ford Factory Warranty
    Does NOT Include Bearings
    Fits:
    2011 - 2016 Ford Powerstroke 6.7L Diesel Trucks
    Learn More
    Quick Shop Compare
  11. Sinister Diesel Head Stud and Gasket Combo Kit - Cummins 5.9L 24v 1998.5-2002
    Special Price $829.00 was $1,105.33

    Engine Rebuild Kits Made to Last and Save You Money

    ARP 2000 Head Studs:
    Superior to Aircraft Quality; 220,000 PSI Heat Treatment
    Centerless Ground as Near to Perfect as Possible
    Post Heat-Treat Threadrolling for 20x Better Fatigue Strength
    MLS Style Head Gaskets:
    Durable Steel Construction
    Polymer Coatings for a Solid Seal

    Fitment:
    1998.5 - 2002 Dodge RAM HD 5.9L 24V Cummins Diesel Trucks
    Learn More
    Quick Shop Compare
  12. Mahle Original Heavy Duty Engine Overhaul Kit for 2008-2010 6.4L Ford Powerstroke
    $1,399.00

    Features:

    • (8) 224-3666 – Pistons
    • (1) 42097 – Piston Ring Set
    • (1) MS-2269P – Main Bearing Set
    • (8) CB-1869P – Connecting Rod Bearing (Pair)
    • (1) HS54657 - Engine Cylinder Head Gasket Set
    • (1) CS-54657 – Engine Conversion Gasket Set
    • (1) SH-1996S – Engine Camshaft Bearing Set
    • (2) GS-33519 – Engine Cylinder Head Bolt Set (Short)
    • (2) GS-33495 – Engine Cylinder Head Bolt Set (Long)
    Learn More
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  13. Sinister Diesel Head Gaskets & ARP Head Stud Kit - Duramax 6.6L LB7/LLY 2001-05
    Special Price $785.00 was $791.00

    Engine Rebuild Kits Made to Last and Save You Money

    ARP 2000 Head Studs:
    Superior to Aircraft Quality; 220,000 PSI Heat Treatment
    Centerless Ground as Near to Perfect as Possible
    Post Heat-Treat Threadrolling for 20x Better Fatigue Strength
    Sinister Black Diamond Gaskets:
    Multi-layer Spring Steel Construction
    Adaptive Fluoroelastomer (FKM) Coating
    Sinister Lifetime Warranty
    Kit Also Includes:
    Exhaust Manifold to Head Gaskets
    Exhaust Manifold to Up-pipe Gaskets
    Up-pipe to Turbo Gaskets

    Fitment:
    2001 - 2004 Chevy Silverado HD 6.6L Duramax LB7 Diesel Trucks
    2001 - 2004 GMC Sierra HD 6.6L Duramax LB7 Diesel Trucks
    2004.5 - 2005 Chevy Silverado HD 6.6L Duramax LLY Diesel Trucks
    2004.5 - 2005 GMC Sierra HD 6.6L Duramax LLY Diesel Trucks
    Learn More
    Quick Shop Compare
  14. ARP Head Stud CA625+ Kit For Dodge Cummins 5.9L/6.7L 1998-2016
    Special Price $1,199.00 was $1,379.96

    The Ultimate High Performance Head Studs

    Features:
    ARP CA625+ Alloy
    260,000 PSI Tensile Strength
    Chrome-moly Steel, 12-Point Nuts
    Parallel-Ground Washers
    Broached Stud Ends Install & Make Cylinder Head Removal Easier
    Comes with 0.5oz of ARP Assembly Lubricant
    Fits:
    1998-Present Dodge 5.9L/6.7L Cummins Diesels
    Learn More
    Quick Shop Compare
  15. Sinister Diesel Complete Solution Kit - Powerstroke 6.0L 2003-07
    Special Price $1,349.00 was $1,798.67

    No More Stretched Bolts, Blown Head Gaskets or White Smoke.

    Kit Includes:
    Sinister Diesel Replacement EGR Cooler or EGR Delete Kit (Requires Tuner)
    Sinister Black Diamond Head Gaskets
    Factory Ford Exhaust Gaskets
    ARP Head Stud Set
    New Updated Oil Cooler Kit
    New Updated Oil Cooler Screen
    Factory Ford Intake Gaskets
    Factory Ford Turbo Hardware/O-Ring Kit
    OPTIONAL Upgrades & Add-ons
    Fitment:
    2003 - 2007 Ford Superduty 6.0L Powerstroke Diesel Trucks
    Learn More
    Quick Shop Compare
  16. Sinister Diesel Head Gaskets & ARP Head Stud Kit - Duramax 6.6L LBZ 2006-07
    Special Price $785.00 was $791.00

    Engine Rebuild Kits Made to Last and Save You Money

    ARP 2000 Head Studs:
    Superior to Aircraft Quality; 220,000 PSI Heat Treatment
    Centerless Ground as Near to Perfect as Possible
    Post Heat-Treat Threadrolling for 20x Better Fatigue Strength
    Sinister Black Diamond Gaskets:
    Multi-layer Spring Steel Construction
    Adaptive Fluoroelastomer (FKM) Coating
    Sinister Lifetime Warranty
    Kit Also Includes:
    Exhaust Manifold to Head Gaskets
    Exhaust Manifold to Up-pipe Gaskets
    Up-Pipe to Turbo Gaskets

    Fitment:
    2006 - 2007 Chevy Silverado HD 6.6L Duramax LBZ Diesel Trucks
    2006 - 2007 GMC Sierra HD 6.6L Duramax LBZ Diesel Trucks
    Learn More
    Quick Shop Compare
  17. Mahle Original Engine Piston Set w/Rings -Powerstroke 6.0L 2004 - 2007
    $819.72

    Rebuild a Better Engine

    Features:
    Improved Ring Loading and Oil Control.
    Reduced Engine Noise, Wear and Emissions
    Lightweight Design for Smoother Engine Running and Response
    Includes a Full Set and Rings (8QTY)
    Fits:
    2004 - 2007 Ford Powerstroke 6.0L Diesel Trucks
    Learn More
    Quick Shop Compare
  18. Sinister Diesel Update Kit for 2004-2007 6.0L Powerstroke W/ Billet Regulator
    Special Price $399.00 was $575.07

    Increase Your Fuel Pressure Back Up to Where It Should Be!

    Features:

    • Updated oil drain tube
    • Sinister Billet Blue Spring Kit
    • Turbo Feed Line
    • Degas bottle cap 
    • Standpipe/dummy plug kit 
    • STC HPOP Fitting Update Kit
    Learn More
    Quick Shop Compare
  19. ARP Main Stud Kit For Dodge Cummins 6.7L 2007.5-2015
    Special Price $260.00 was $276.63

    Make the Main Stud Upgrade

    Features:
    More accurate torque readings because studs don't "twist"
    Includes hardened parallel-ground washers and high quality nuts
    Manufactured from 8740 chrome-moly steel
    Heat-treated in-house to 200,000 PSI tensile strength
    Precision J-form threads are 2000% stronger than others
    Fits:
    2007.5-2015 Dodge 6.7L Cummins Diesels
    Learn More
    Quick Shop Compare
  20. Sinister Diesel Head Studs & Gaskets Kit - Duramax 6.6: 2001-15
    Special Price $730.00 was $749.00

    Engine Rebuild Kits Made to Last and Save You Money

    ARP 2000 Head Studs:
    Superior to Aircraft Quality; 220,000 PSI Heat Treatment
    Centerless Ground as Near to Perfect as Possible
    Post Heat-Treat Threadrolling for 20x Better Fatigue Strength
    Sinister Black Diamond Gaskets:
    Multi-layer Spring Steel Construction
    Adaptive Fluoroelastomer (FKM) Coating
    Sinister Lifetime Warranty
    Also Includes:
    Exhaust Manifold to Head Gaskets
    Exhaust Manifold to Up-pipe Gaskets
    Up-pipe to Turbo gaskets

    Fitment:
    2001 - 2015 Chevy Silverado HD 6.6L Duramax Diesel Trucks
    2001 - 2015 GMC Sierra HD 6.6L Duramax Diesel Trucks
    Learn More
    Quick Shop Compare
  21. Sinister Diesel Complete Solution Kit with EGR Cooler - Duramax 6.6L LLY 2004.5-05 Pickups
    Special Price $1,374.00 was $1,686.25

    Engine Rebuild Kits Made to Last and Save You Money

    Sinister EGR Cooler:*
    Less Restrictive Than Stock and Longer Lasting
    Simple Drop-in Replacement; No Modifications
    ARP 2000 Head Studs:
    Superior to Aircraft Quality; 220,000 PSI Heat Treatment
    Centerless Ground as Near to Perfect as Possible
    Post Heat-Treat Threadrolling for 20x Better Fatigue Strength
    Mahle Original Head Gaskets:
    Multi-layer Spring Steel Construction
    Stamped Beading and Polymer Coatings for a Solid Seal

    Fitment:
    2004.5 - 2005 Chevy Silverado HD 6.6L Duramax LLY Diesel Trucks
    2004.5 - 2005 GMC Sierra HD 6.6L Duramax LLY Diesel Trucks
    * This EGR Cooler is NOT suitable for Chassis Cab trucks.
    Important:
    This price includes a $125 CORE CHARGE. If you would like to arrange to send the EGR Core first and avoid this charge, please call us at 855-432-4733 before placing your order.
    Learn More
    Quick Shop Compare
  22. Sinister Diesel Complete Solution Kit with EGR Delete and ARP Headstuds - Cummins 6.7L 2007.5-09 Pickups
    Special Price $999.00 was $1,248.75

    Engine Rebuild Kits Made to Last and Save You Money

    ARP 2000 Head Studs:
    Superior to Aircraft Quality; 220,000 PSI Heat Treatment
    Centerless Ground as Near to Perfect as Possible
    Post Heat-Treat Threadrolling for 20x Better Fatigue Strength
    Mahle Original Head Gaskets
    Multi-layer Spring Steel Construction
    Stamped Beading and Polymer Coatings for a Solid Seal
    Sinister EGT Delete Kit:*
    Highest Quality Materials and Fitment
    Stylish Sinister Blue Powder Coat and Logo Dress Your Engine
    Includes Premium Hardware

    Fitment:
    2007.5 - 2009 Dodge RAM HD 6.7L Cummins Diesel Pickup Trucks
    * This EGR Delete Kit is NOT suitable for Chassis Cab trucks.
    * Use of an EGR Delete Kit REQUIRES Race Delete Tuning.
    Learn More
    Quick Shop Compare
  23. Sinister Diesel Black Diamond 18mm Head Gaskets for Ford Powerstroke 2003-05 6.0L
    $198.00

    A Perfected Multi-layer Steel Head Gasket

    Features:
    5 Layer Stainless Steel Construction
    Extra, Heavy-Duty Seal on Each Cylinder
    Adaptive Fluoroelastomer (FKM) Coating
    Fits:
    2003 - 2005 Ford Powerstroke 6.0L Diesel Engines
    Learn More
    Quick Shop Compare
  24. Sinister Diesel Complete Solution Kit with EGR Delete - Duramax 6.6L LBZ 2006-07 Pickups
    Special Price $1,199.00 was $1,498.75

    Engine Rebuild Kits Made to Last and Save You Money

    Sinister EGT Delete Kit:*
    Highest Quality Materials and Fitment
    Stylish Sinister Blue Powder Coat and Logo Dress Your Engine
    Includes Premium Hardware
    Upgrade with an Intake Elbow or Up-pipe
    ARP 2000 Head Studs:
    Superior to Aircraft Quality; 220,000 PSI Heat Treatment
    Centerless Ground as Near to Perfect as Possible
    Post Heat-Treat Threadrolling for 20x Better Fatigue Strength
    Mahle Original Head Gaskets:
    Multi-layer Spring Steel Construction
    Stamped Beading and Polymer Coatings for a Solid Seal

    Fitment:
    2006 - 2007 Chevy Silverado HD 6.6L Duramax LBZ Diesel Pickup Trucks
    2006 - 2007 GMC Sierra HD 6.6L Duramax LBZ Diesel Pickup Trucks
    * This EGR Delete Kit is NOT suitable for Chassis Cab trucks.
    Important:
    * Use of an EGR Delete Kit REQUIRES Race Delete Tuning.
    Learn More
    Quick Shop Compare
  25. Sinister Diesel Black Diamond 20 mm Head Gaskets For Ford Powerstroke 2006-2007 6.0L
    $198.00

    A Perfected Multi-layer Steel Head Gasket

    Features:
    5 Layer Stainless Steel Construction
    Extra, Heavy-Duty Seal on Each Cylinder
    Adaptive Fluoroelastomer (FKM) Coating
    Fits:
    2006 - 2007 Ford Powerstroke 6.0L Diesel Engines
    Learn More
    Quick Shop Compare
  26. ARP Head Stud Kit For Ford Powerstroke 6.7L 2011-15
    Special Price $799.00 was $840.46

    The Most Trusted Head Studs In The Market

    Features:
    ARP 2000 Material
    220,000 PSI Tensile Strength
    Chrome-moly Steel, 12-Point Nuts
    Parallel-Ground Washers
    Broached Stud Ends Install & Make Cylinder Head Removal Easier
    Comes with 0.5oz of ARP Assembly Lubricant
    Fits:
    2011-2015 Ford 6.7L Powerstroke Diesels
    Learn More
    Quick Shop Compare
  27. ARP Head Stud Black Oxide Pro Kit For Dodge Cummins 5.9L 1989-1998
    Special Price $479.00 was $537.81

    The Most Trusted Head Studs In The Market

    Features:
    ARP 2000 Material
    220,000 PSI Tensile Strength
    Chrome-moly Steel, 12-Point Nuts
    Parallel-Ground Washers
    Broached Stud Ends Install & Make Cylinder Head Removal Easier
    Comes with 0.5oz of ARP Assembly Lubricant
    Fits:
    1989-1998 Dodge 5.9L Cummins Diesels
    Learn More
    Quick Shop Compare
  28. ARP Main Stud Kit For Dodge Cummins 5.9L 1994-1997
    Special Price $289.00 was $306.26

    Make the Main Stud Upgrade

    Features:
    More accurate torque readings because studs don't "twist"
    Includes hardened parallel-ground washers and high quality nuts
    Manufactured from 8740 chrome-moly steel
    Heat-treated in-house to 200,000 PSI tensile strength
    Precision J-form threads are 2000% stronger than others
    Fits:
    1994-1997 Dodge 5.9L Cummins Diesels
    Learn More
    Quick Shop Compare
  29. Sinister Diesel Complete Solution Kit with EGR Cooler - Duramax 6.6L LBZ 2006-07 Pickups
    Special Price $1,374.00 was $1,686.25

    Engine Rebuild Kits Made to Last and Save You Money

    Sinister EGR Cooler:*
    Less Restrictive Than Stock and Longer Lasting
    Simple Drop-in Replacement; No Modifications
    ARP 2000 Head Studs:
    Superior to Aircraft Quality; 220,000 PSI Heat Treatment
    Centerless Ground as Near to Perfect as Possible
    Post Heat-Treat Threadrolling for 20x Better Fatigue Strength
    Mahle Original Head Gaskets:
    Multi-layer Spring Steel Construction
    Stamped Beading and Polymer Coatings for a Solid Seal

    Fitment:
    2006 - 2007 Chevy Silverado HD 6.6L Duramax LBZ Diesel Trucks
    2006 - 2007 GMC Sierra HD 6.6L Duramax LBZ Diesel Trucks
    * This EGR Cooler is NOT suitable for Chassis Cab trucks.
    Important:
    This price includes a $125 CORE CHARGE. If you would like to arrange to send the EGR Core first and avoid this charge, please call us at 855-432-4733 before placing your order.
    Learn More
    Quick Shop Compare
  30. Sinister Diesel Complete Solution Kit with EGR Delete Kit - Duramax 6.6L LML 2011-15
    Special Price $1,199.00 was $1,498.75

    Engine Rebuild Kits Made to Last and Save You Money

    ARP 2000 Head Studs:
    Superior to Aircraft Quality; 220,000 PSI Heat Treatment
    Centerless Ground as Near to Perfect as Possible
    Post Heat-Treat Threadrolling for 20x Better Fatigue Strength
    Sinister EGT Delete Kit:*
    Highest Quality Materials and Fitment
    Stylish Sinister Blue Powder Coat and Logo Dress Your Engine
    Includes Premium Hardware
    Upgrade with a Replacement Passenger-side Up-pipe
    Mahle Original Head Gaskets
    Multi-layer Spring Steel Construction
    Stamped Beading and Polymer Coatings for a Solid Seal

    Fitment:
    2011 - 2015 Chevy Silverado HD 6.6L Duramax LML Diesel Pickup Trucks
    2011 - 2015 GMC Sierra HD 6.6L Duramax LML Diesel Pickup Trucks
    * This EGR Delete Kit is NOT suitable for Chassis Cab trucks.
    Important:
    * Use of this EGR Delete Kit REQUIRES Delete Tuning.
    Learn More
    Quick Shop Compare
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85 items

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