not Imitation

LS Stage 2 Blower 1,200hp

SME Stage 2 LS 427 Dart All Aluminum Engine With Magnuson Blower - 1,200hp

We are now offering a Stage 2 LS 427 Complete Engine Package. This is a fully dressed ready to run engine with Holley Dominator 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 Aluminum 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
    • Holley VR1 Pump
    • Magna Fuel Regulator
    • 1000cc Injectors
  • Magnuson TVS2650 Blower
  • 109mm Cable Throttle Body

This engine package has many options available.  Please give us a call to discuss customizing yours today!

Click Here to Watch LS Blower Dyno Videos!