INDUSTRIAL INJECTION PDM-LB7RLB GM RACE LONG BLOCK FOR 01-04 6.6L LB7 DURAMAX

Industrial Injection 2001-2004 6.6L LB7 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 w/ Torque Lock Cups
• 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-LB7RLB GM RACE LONG BLOCK for 2001-2004 6.6L LB7 Duramax is the pinnacle of performance engineering for diesel enthusiasts and competitive racers alike. Designed specifically to deliver unmatched power and reliability, this race-ready long block is built with precision and high-quality components, ensuring it stands out in the competitive landscape.

The heart of this engine boasts a balanced and blueprinted rotating assembly, coupled with a sim-tested short block that guarantees peak performance under stress. Featuring coated and chamfered de-lipped pistons along with a keyed performance billet alternate firing camshaft, this setup is engineered for those pushing their vehicles to the limit. The robust 14mm Gorilla Girdle and ARP main studs provide exceptional strength, while Carrillo billet connecting rods enhance durability.

The meticulously reconditioned heads are 5-axis CNC race ported and hand-blended for optimal airflow, complemented by high-strength alloy, heat-treated valve guides. A multi-angle valve job combined with new unshrouded valves ensures the engine breathes efficiently, allowing for superior power output.

Furthermore, this long block comes with essential upgrades such as an ATI super damper, Suncoast billet flexplate, and brand new oil pump, water pump, and oil cooler. Although the product does not include valve covers, rocker assembly, pushrods, or additional gaskets, it covers the core elements needed to make your Duramax run at its best.

Proper break-in is essential; therefore, use of Joe Gibbs Break In Oil is required for the first 300-500 miles. Upgrade your engine with the INDUSTRIAL INJECTION Race Long Block and experience the unrivaled performance and reliability it brings to your truck.