INDUSTRIAL INJECTION PDM-LLYRLB GM RACE LONG BLOCK FOR 2004.5-2005 6.6L LLY DURAMAX

Industrial Injection 2004.5-2005 6.6L LLY GM Duramax Race Long Block Engine. The Industrial Injection Race Duramax Long Block was designed for those who are looking to push the limits of performance to the ultimate level. These are designed to be reliable for competition use.

We use the highest quality parts and machining processes in every engine build, guaranteeing you the up most reliability and precision to have the best performing engine on the market.
Engine Specs:

• Balanced and Blue Printed Rotating Assembly
• Sim Tested Short Block
• Coated and Chamfered De-Lipped Pistons
• Balanced and Keyed Stock Duramax Crank
• 14mm Gorilla Girdle w/ ARP Main Studs
• Carrillo Billet Connecting Rods
• Keyed Performance Billet Alternate Firing Camshaft
• ATI Super Damper
• Suncoast Billet Flexplate
• New Oil Pump, Water Pump and Oil Cooler
• New Oil Pickup Tube
• Stock Oil Pan
• Billet Crankshaft Available

Head Specs:

• Reconditioned Milled and Surfaced Heads
• 5 Axis CNC Race Ported Heads Hand Blended To Perfection
• High Strength Alloy, Heat Treated Iron Based Valve Guides
• Diamond Honed Guides
• Premium Valve Seat Inserts Made From A True Nickel Based Non-Magnetic Material
• New Unshrouded Valves w/ Multi Angle Valve Job
• Duramax OEM head gaskets
• ARP 625 Head Studs
• Performance 130lb Valve Springs

Does not come with valve covers
Does not come with rocker assembly or pushrods
Does not come with additional gaskets for assembly
Does not come with any fuel or turbo components. This is a crate long block
All Industrial Injection short blocks and long blocks are required to be ran with Joe Gibbs Break In Oil (not included) for the initial 300-500 miles.

The Industrial Injection PDM-LLYRLB GM Race Long Block Engine is specifically engineered for the 2004.5-2005 6.6L LLY Duramax, making it the ultimate choice for serious performance enthusiasts and racers. Designed to meet the rigorous demands of competition use, this long block promises exceptional reliability and power, enabling you to push the limits of your vehicle like never before.

At the heart of this engine lies a meticulously balanced and blue-printed rotating assembly. The sim-tested short block features coated and chamfered de-lipped pistons, ensuring longevity and efficiency under high-stress conditions. The robust assembly is held together with a 14mm Gorilla Girdle and ARP main studs, providing unmatched strength. The Carrillo billet connecting rods and a keyed performance billet alternate firing camshaft further enhance performance and responsiveness. With components like the ATI Super Damper and Suncoast billet flexplate, enhanced durability is a given.

The head assembly showcases reconditioned, milled, and surfaced heads that have undergone 5-axis CNC race porting for optimum airflow. Crafted with high-strength alloy valve guides and diamond-honed finishes, this assembly is built for precision. New unshrouded valves with a multi-angle valve job, premium valve seat inserts, and ARP 625 head studs all contribute to heightened performance and reliability. Performance valve springs rated at 130 lbs ensure that your engine can handle higher RPMs without compromise.

Please note that this crate long block does not include valve covers, rocker assemblies, pushrods, additional gaskets for assembly, or any fuel or turbo components. It is recommended to use Joe Gibbs Break In Oil (not included) for the initial 300-500 miles, ensuring optimal engine health right from the start. Transform your Duramax into a competitive powerhouse with the Industrial Injection Race Long Block.