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LS Stage 2 Blower 1200hp

LS Complete Engine

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LS Stage 2 Blower 1200hp
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LS Stage 2 Blower 1200hpLS Stage 2 Blower 1200hp


SME Stage 2 LS 427 Dart All Aluminum Engine With Magnuson Blower - 1200hp

We are now offering a Stage 2 LS 427 Complete Engine Package. This is a fully dressed ready to run engine with Holley Dominator X EFI. It also contains everything from Intake to Pan including Coils, and Blower along with Power Steering pump and Alternator. This is a proven combination is built for reliable turn key horsepower. With good internal parts and some machining, LS Platform Engines are a great way to make affordable and reliable power. 

SME Machining 

  • Squared and Surfaced Deck
  • Align Honed Bearing Journals
  • Torque Plate Honed Cylinders
  • All bearings are measured and selected for proper clearances
  • Each Piston Ring will be measured and cut for proper Ring Gap in the cylinder


  • Dart LS NEXT Iron Block - 
    • 4.125" Bore
    • 9.240" Deck Height
    • ARP Main Studs
  • SME Crankshaft Forged 4130 - SME Balanced
    • 4.000" Stroke 
  • SME 6.125" Forged H-Beam 7/16 L19 Connecting Rods
  • Diamond 4.125" -22.5cc dish Competition Series Pistons
  • Total Seal Rings
  • Dart Pro1 LS3 Aluminum Heads 280cc
    • SME Dual Valve Springs
    • SME Stainless Valves
  • SME Stage 2 Blower Camshaft Hydraulic Roller
  • Melling Oil Pump
  • Innovators Balance
  • Holley Dominator EFI 
  • SME Dyno Tune
  • Fuel System
    • 1000cc Injectors
  • Magnuson TVS2650 Blower
  • 109mm Cable Throttle Body

Looking for parts to build your LS Engine? Click the link to purchased same parts used in this engine

LS Engine Parts

Part #: LSSTG2B

Price: $43,999.00
Please Call for Availability !

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