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Industrial Injection Race Heads 6.0L LML Duramax Chevrolet Silverado | GMC Sierra 2011-2016

$3,468.12 Sale:$3,355.12

Industrial Injection

Model #PDM-LMLRH


Shopper Award

The Industrial Injection LML Duramax Race Heads are designed for the racer / sled puller in mind. Fully CNC ported heads 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. Next they are checked by magnafluxing, (cast iron only) or pressure testing. They are visually inspected for defects that would make them unusable. Valve guides and seats are removed as needed for porting.Po rt development is accomplished using a superflow 600 flow bench with a computer recording all flow measurements. Many things are considered when designing a cylinder head Port; air flow is only one of the things to think about. Another major concern is port wall thickness. Anyone can get a head to produce high flow numbers, but if doing so leaves the port wall to thin the casting will crack. High performance Diesel heads are more prone to crack because of the thermal shock experienced by excessive intermittent or long term exhaust temperatures.

The porting is then preformed using a new 5 Axis CNC Cylinder Head Porting Machine with CAD/CAM software specifically designed for cylinder head porting. CNC porting brings unparalleled accuracy to head porting with each port flowing the same. This helps balance the power that each cylinder produces, making tuning easier.

New High Strength Alloy, Heat Treated iron based valve guides are installed. These guides are heat treated to Rockwell 22 Scale, which produces the ultimate in wear resistance. This is far superior to original guide material, including Bronze. The guide incorporates a spiral grove inside the guide to hold oil and aid the lubrication of the valve during engine operation.Guides are then honed (not reamed) to exact size using a diamond honing mandrel. Diamond abrasives allow for consistency of size, surface finish, and bore geometry with no variation from guide to guide. The guide size is then verified using a valve guide bore gauge. As needed the head receives new Premium valve seat inserts made from a true Nickel Based Non-Magnetic material that was developed for extreme operating conditions.

Next the head is treated to a multi angle valve job to help maximize the flow of air in and out of the head. This is accomplished using a Serdi 100 guide and seat machine. Serdi uses a solid carbide straight shank pilot. When inserted into the valve guide, it simulates the real valve stem during the centering process. This guarantees the valve seat is finished for a perfect valve to seat match. Using CBN or Diamond tooling the head is given a new surface. With our berco milling machine we can control the surface finish to accommodate different head gasket types. For example MLS head gaskets require a very smooth surface finish.

Finally the head is jet washed dried and assembled with new valve seals and new performance valve springs.

Features:

  • 5 Axis CNC Cylinder Head Porting Machine with CAD/CAM software specifically designed for cylinder head porting
  • Diamond Honed Guides
  • Unshrouded Valves
  • High Strength Alloy, Heat Treated iron based valve guides
  • Premium valve seat inserts made from a true Nickel Based Non-Magnetic material
  • Multi angle valve job
  • Performance 130LB valve springs
  • Sold in a pair
Fitment:
  • Chevrolet Silverado 2500 HD High Country 2015-2016
  • Chevrolet Silverado 2500 HD LT 2011-2016
  • Chevrolet Silverado 2500 HD LTZ 2011-2016
  • Chevrolet Silverado 2500 HD WT 2011-2016
  • Chevrolet Silverado 3500 HD High Country 2015-2016
  • Chevrolet Silverado 3500 HD LT 2011-2016
  • Chevrolet Silverado 3500 HD LTZ 2011-2016
  • Chevrolet Silverado 3500 HD WT 2011-2016
  • GMC Sierra 2500 HD Denali 2011-2016
  • GMC Sierra 2500 HD SLE 2011-2016
  • GMC Sierra 2500 HD SLT 2011-2016
  • GMC Sierra 2500 HD WT 2011-2016
  • GMC Sierra 3500 HD Denali 2011-2016
  • GMC Sierra 3500 HD SLE 2011-2016
  • GMC Sierra 3500 HD SLT 2011-2016
  • GMC Sierra 3500 HD WT 2011-2016
Note:
  • To receive full core credit we need a good, re-useable pair of cylinder heads. No cracks, warping, or excessive wear.

Other Part Numbers:
Industrial Injection #INDPDM-LMLRH

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Vehicle Engine Notes
2011-2016
Chevrolet Silverado 2500

2011-2016
Chevrolet Silverado 3500

2011-2016
GMC Sierra

Who is Industrial Injection?

Industrial Injection is a family-operated business that the late Brady Williams founded in 1985. He started having an interest in the business when he was young and mopped floors in a local shop every after school.

From then on, his interest in engines increased. He became a Diesel specialist for all turbo and fuel equipment manufacturers. After years of hard work and sacrifices, Brady then opened Industrial Injection at the age of 30.

The Turning Point

Initially, Industrial Injection catered to industries such as construction, agricultural, and mining equipment. He was also catering to some road truck engines but not that much.

It was not until major automotive companies such as Ford, Dodge, and GM decided to use diesel engines for their pickup trucks that Industrial Injection decided to change its focus market.

Diesel Experts For More Than 35 Years

The company has become one of the leading companies that supply and remanufacture diesel fuel systems, engines, and turbochargers. Even after all those years, they still have not forgotten their roots as it still caters to the industries it initially serviced.

For more than 35 years, the company has consistently provided quality diesel products that many enthusiasts enjoy.

Purchase Industrial Injection Products At Vivid Racing

If you are in the market for high-quality diesel parts that would help improve your vehicle, then Industrial Injection is the brand for you. They have a wide variety of products that would help your diesel engine become more powerful and efficient.

To know more about Industrial Injection and what they can offer, visit Vivid Racing and check out their list of products that fit your specific needs.

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