6.6L 2006-2007 Duramax LBZ Full Running Workhorse Diesel Crate Engine

6.6L Duramax LBZ Complete Drop-In Engine Workhorse 2006-2007 – Duramax Diesel Engine.

This build Includes:

6.6L Full Running Workhorse LBZ Engine 2006-2007 – Duramax Diesel Engine

This build Includes:

• Fuel Injectors
• Fuel Rails
• CP3 Fuel Pump
• Fuel Rail Pressure Sensor
• Fuel Rail Regulator
• Fuel Supply Lines
• Fuel Return Lines
• Rocker Housings
• Valve Covers
• TurboCharger
• UpPipes
• Exhaust Manifold
• Water Pump
• Intake Manifold
• Oil Level Sensor
• Injector Wiring Harness
• Coolant Temp Sensor
• Oil Cooler
• Oil Filter
• Oil Filter Housing
• New Freeze Plugs
• Keyed Crankshaft
• Balanced Rotational Assembly
• 5 year/100k Mile Warranty
• New Flywheel
• New Harmonic Balancer
• Upper Oil Pan
• Lower Oil Pan
• Rear Cover
• Front Cover
• Front Main Seal
• Rear Main Seal
• Head Studs
• Remanufactured Heads
• New Guides
• New Valve Seals
• CNC Valve Machining
• Pressure Tested
• Surfaced to exceed Ra finish for MLS Gaskets
• Our Built-In-House O Ringed Heads

• Stage 2 Camshaft
• Chromoly Push Rods
• Flycut, Coated, and Delipped Pistons
• Pressure Test Heads
• Remanufactured Valves
• New Induction Hardened Seats
• All New Valve Guides
• Install New Valve Seals
• Test Spring Tension
• New Freeze Plugs
• Keyed Crankshaft
• Head Studs
• Choate Coated, Flycut, and Delipped Pistons
• New Piston Rings
• New Piston Pin Retainers
• New OE Lifters
• Lifter Guides
• OE Crank Flange Bolts
• Crankshaft – Balanced and Matched Rotational Assembly
• Crankshaft is Polished and ground to .0005 concentricity or less
• New Rod Bearings
• New Main Bearings
• New Cam Bearings
• Install Pickup Tube O-ring
• Connecting Rods

• Full CNC blue print machining, (bore, deck, hone and line honed) (See Video)
• The Cylinder bores are blue print bored to a true 90 degrees over the crankshaft center line
• Diamond honed to within .0002 inch for precise piston to cylinder bore clearance (See Video)
• Bored and line hone the crank bore housing to precisely align the crankshaft in the engine block.
• Torque Plate Honed (See Video)
• The piston diameter measured to the nearest .0001 inch matched to cylinder bores.
• The Cylinder block is surfaced to a finish of RA30 or lower, which meets the factory specification in both flatness and smoothness for the block to head sealing surface. (See Video)
• This is mandatory for proper sealing of a MLS Gasket.
• Keyed Crankshaft (See Video)

Flexplate for Automatic transmission. (If you are using this for a manual transmission we highly suggest sending in your flywheel and pressure plate so we can achieve the best balancing job possible for your engine. Also, now is a great time to upgrade your clutch. Get with our team to talk about the options we have available for you!)

  What you need to know about Choate Vs. the Competition. We have put together a list of videos for all processes we do to this engine. It is your responsibility to educate yourself about the differences.

To do so we made that easier with this compilation of videos!

This is why we machine the crankshaft for an upgraded keyway!

This is why we square deck the block!

This is why we balance the rotational assembly!

This is why we torque plate hone!

Why we only use the Rottler hone for YOUR engine!

Why do we encourage you to buy a long block instead of a short block?

On the fence on which engine you should buy? Daily Driver VS WorkHorse Engine.