2011-2016 Duramax Race Long Block (PDM-LMLRLB)

Description

The PDM-LMLRLB is Industrial Injection's Race long block for the 2011-2016 6.6L Duramax LML — built for competition-level performance. The short block runs a 14mm Gorilla Girdle with ARP main studs, Carrillo billet connecting rods, a keyed performance billet alternate-firing camshaft, ATI Super Damper, and a Suncoast billet flexplate. Topped with 5-axis CNC race-ported, hand-blended heads on ARP 625 head studs.

Part Number: PDM-LMLRLB

Features

• Balanced and blueprinted rotating assembly
• Sim-tested short block
• Coated and chamfered de-lipped pistons
• Balanced and keyed stock Duramax crank
• 14mm Gorilla Girdle with 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
• Reconditioned, milled and surfaced heads
• 5-axis CNC race-ported, hand-blended
• High-strength 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
• ARP 625 head studs
• 130lb performance valve springs

Notes

• Does not include valve covers, rocker assembly, pushrods, or assembly gaskets.
• Does not include any fuel or turbo components — this is a crate long block.
• Must be run on Joe Gibbs Break-In Oil (not included) for the initial break-in.
• Core deposit applies — return your old core to recover the deposit.