INDUSTRIAL INJECTION PDM-LB7STKLB GM PREMIUM STOCK PLUS LONG BLOCK FOR 01-04 LB7 6.6L DURAMAX

Industrial Injection 2001-2004 6.6L LB7 Duramax Premium Stock Plus Long Block Engine. The Industrial Injection Premium Stock Plus Duramax Long Block was designed to eliminate the common engine failures associated with the 6.6L Duramax.

These premium upgrades result in industry leading reliability out of the engine build. We use the highest quality parts and machining processes in every engine build, guaranteeing you the up most reliability and precision to have the longest running engine on the road.

Engine Specs:

• Balanced and Blue Printed Rotating Assembly
• Sim Tested Short Block
• Coated and Chamfered De-Lipped Pistons
• Balanced and Keyed Stock Duramax Crank w/ ARP Main Bolts
• Balanced Stock Duramax Rods w/ ARP Rod Bolts
• Keyed Duramax Camshaft
• 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
• 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 2000 Head Studs
• New 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 Premium Stock Plus Long Block is the ultimate solution for 2001-2004 LB7 6.6L Duramax engine enthusiasts seeking to upgrade their vehicle’s performance and reliability. Carefully engineered to address and rectify the common engine failures often faced by LB7 models, this long block sets a new standard in durability and efficiency.

Crafted with precision, each long block is built using a balanced and blue printed rotating assembly, ensuring optimal performance right out of the gate. The components include sim-tested short blocks, coated and chamfered de-lipped pistons, and a robust crankshaft fitted with ARP main bolts that enhance stability under pressure. The rod assembly employs stock Duramax components reinforced with ARP rod bolts for extra peace of mind.

The head assembly showcases reconditioned, milled, and surfaced heads featuring high-strength alloy valve guides and precision-engineered valve seat inserts made from a unique nickel-based material, ensuring longevity and reduced wear. New unshrouded valves are complemented by a multi-angle valve job for improved airflow.

This long block is designed for seamless integration, though it does not include valve covers, rocker assembly, pushrods, or additional gaskets. It's essential to note that this package is a crate long block, without turbo or fuel components included.

For optimal performance during the critical break-in period, the use of Joe Gibbs Break In Oil is recommended for the first 300-500 miles. Choose the Industrial Injection Premium Stock Plus Long Block and experience unrivaled reliability and performance tailored for your Duramax engine. Take your vehicle to new heights with a trusted upgrade designed for the toughest conditions.