Industrial Injection PDM-LMMRLB 6.6L LMM Duramax Stage 2 Race Long Block Engine 2007.5-2010

The Industrial Injection 6.6L LMM Duramax Stage 2 Long Block was designed for those who are looking to push the limits 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 Specifications:

• Balanced and blue printed rotating assembly
• SIM tested short block with precision machining and OEM-spec coating
• Balanced and keyed stock Duramax crankshaft (billet crankshaft available)
• 14mm Gorilla Girdle with ARP main studs
• Wagler HD forged connecting rods
• Industrial Injection keyed billet alternate firing camshaft
• ATI Super Damper harmonic balancer
• Suncoast billet flexplate
• New oil pump, water pump, and oil cooler
• New oil pickup tube with stock oil pan

Cylinder Head Specifications:

• 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 true nickel-based non-magnetic material
• New unshrouded valves with multi-angle valve job
• Duramax OEM head gaskets
• ARP 625 head studs
• 130 lb valve springs

What's Not Included: This long block does not include valve covers, rocker assembly, pushrods, additional assembly gaskets, or any fuel or turbo components.

Important Notes: 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. A core charge applies to this engine.