2004.5-2005 Duramax Premium Stock Long Block (PDM-LLYSTKLB)

Description

The Industrial Injection Premium Stock Plus Duramax Long Block is built to eliminate the common failure points of the 6.6L Duramax. Each long block uses balanced and blue-printed rotating components, ARP fasteners throughout, and reconditioned cylinder heads — assembled with the same machining processes and quality control Industrial Injection uses on every engine build.

Features

• Balanced and blueprinted rotating assembly
• Sim-tested short block
• Coated and chamfered de-lipped pistons
• Balanced and keyed stock Duramax crank with ARP main bolts
• Balanced stock Duramax rods with ARP rod bolts
• Keyed Duramax camshaft
• New oil pump, water pump, and oil cooler
• New oil pickup tube
• Stock oil pan
• Billet crankshaft available
• Reconditioned, milled, and surfaced cylinder heads
• High-strength alloy heat-treated iron-based valve guides, diamond-honed
• Premium nickel-based non-magnetic valve seat inserts
• New unshrouded valves with multi-angle valve job
• Duramax OEM head gaskets and ARP 2000 head studs
• New valve springs

Notes

• Core deposit applies — keep your old long block and return it to recover the deposit.
• Does not come with valve covers, rocker assembly, pushrods, or 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 must be run with Joe Gibbs Break-In Oil (not included) for the initial 300-500 miles.