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Factory Mast Crate Engines 550 HP L8T - 6.6 Liter Factory Mast Turn Key Crate Engine - Port Injected
Factory Mast Crate Engines 550 HP L8T - 6.6 Liter Factory Mast Turn Key Crate Engine - Port Injected
Factory Mast Crate Engines 550 HP L8T - 6.6 Liter Factory Mast Turn Key Crate Engine - Port Injected
Factory Mast Crate Engines 550 HP L8T - 6.6 Liter Factory Mast Turn Key Crate Engine - Port Injected
Factory Mast Crate Engines 550 HP L8T - 6.6 Liter Factory Mast Turn Key Crate Engine - Port Injected
Factory Mast Crate Engines 550 HP L8T - 6.6 Liter Factory Mast Turn Key Crate Engine - Port Injected
Factory Mast Crate Engines 550 HP L8T - 6.6 Liter Factory Mast Turn Key Crate Engine - Port Injected
Factory Mast Crate Engines 550 HP L8T - 6.6 Liter Factory Mast Turn Key Crate Engine - Port Injected
Factory Mast Crate Engines 550 HP L8T - 6.6 Liter Factory Mast Turn Key Crate Engine - Port Injected
Factory Mast Crate Engines 550 HP L8T - 6.6 Liter Factory Mast Turn Key Crate Engine - Port Injected
Factory Mast Crate Engines 550 HP L8T - 6.6 Liter Factory Mast Turn Key Crate Engine - Port Injected
Factory Mast Crate Engines 550 HP L8T - 6.6 Liter Factory Mast Turn Key Crate Engine - Port Injected
Factory Mast Crate Engines 550 HP L8T - 6.6 Liter Factory Mast Turn Key Crate Engine - Port Injected
Factory Mast Crate Engines 550 HP L8T - 6.6 Liter Factory Mast Turn Key Crate Engine - Port Injected
Factory Mast Crate Engines 550 HP L8T - 6.6 Liter Factory Mast Turn Key Crate Engine - Port Injected
Factory Mast Crate Engines 550 HP L8T - 6.6 Liter Factory Mast Turn Key Crate Engine - Port Injected
Factory Mast Crate Engines 550 HP L8T - 6.6 Liter Factory Mast Turn Key Crate Engine - Port Injected
Factory Mast Crate Engines 550 HP L8T - 6.6 Liter Factory Mast Turn Key Crate Engine - Port Injected
$ 8,250.00

550 HP L8T - 6.6 Liter Factory Mast Turn Key Crate Engine - Port Injected

+

Only left in stock

Port Fuel Injection Long Block +

Factory Mast Long Block (+) Crate Engine Combination

What is a long block plus?  It is a budget conscious complete long block that you can simply add the final touches to for a complete engine package.  With so many options to choose from, you can pick what you need for each application and vehicle integration.

Factory Mast Starts with the GM LT Base (GenV) engine and carefully assembles for maximum quality and horsepower & torque ratings.  Utilizing port fuel injection, with E38 GM ECM, this engine package retrofits as easy as the LS3 and other turn key engines.

Long Block Plus Specifications (Comes Standard)

  • 550HP/530TQ (LT2 Intake Option)
  • L8T GM Truck Short Block
  • 6.6 Liter (402 Cubic Inches)
  • Cast Iron Block & Aluminum Heads
  • Factory Mast Proprietary Performance Camshaft & VVT Lockout
  • Upgraded Performance Valve Springs
  • Port Fuel Injection Ready
  • Dyno Tested & Base Tune (Where Applicable)
  • Comes with Spark Plugs & Spark Plug Wires
  • New Coils
  • Factory Style Valve Cover
  • L8T Truck Oil Pan
  • Factory Balancer
  • **Horsepower and Torque curve may vary depending on Intake and Oil Pan Choice

 

OPTION IT UP!

Due to popular demand Factory Mast offers our Long Block with options for you to choose to complete your package or vehicle integration. Each option is available to choose from, and we'll assemble it for you!

 

    Options to complete your engine include (Choose your options for checking out)

    • LT2 Late Model Corvette Intake - LST Conversion to port fuel injection
    • L86 Truck Intake (Low End Torque) - LST Conversion to port fuel injection
    • Engine Controls Package (Wiring Harness & E38 ECM)
    • Front Engine Accessories Kit (Water Pump, Alternator, PS pump, Belt)
    • Add On A/C Compressor
    • Aftermarket Valve Covers (Fabricated)
    • Swap Oil Pan Car Style (Holley Swap Pan)
    • Engine Swap Brackets 
    • Exhaust Manifold Flanges
    • Remote Reservoir Fitting to remote locate power steering
    • Starter
    • Flex Plate