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*Engine Shown With Optional Upgrades

LS3 376CI 525HP Crate Engine

$16,390.00

Our LS3 376CI 525HP crate engine package can be dyno tested and tuned ready for installation. This build features an aluminum LS3 6 bolt block. Comes ready to install with the Muscle Car oil pan. We can also assist you in picking out the correct motor mount and header combo that will fit your hot rod. If you are in need of a serpentine pulley kit complete with components or a transmission we can assist you with that as well.

Engine Build Specifications:

  • L3 376CI 525HP Crate Engine:
  • Fully Machined Seasoned LS3 aluminum Block
  • Forged steel 3.62” stroke crankshaft (Eagle, Scat, or LPC)
  • 6.125″ Connecting Rods With ARP Bolts (Eagle, Scat, or LPC)
  • Performance Forged Pistons (Mahle, Icon, DSS, or JE)
  • Complete Assembly Balanced (Internal)
  • Performance rings hand filed to match application
  • Custom Ground Hydraulic Roller Camshaft
  • Hydraulic Roller Lifters
  • Performance Timing chain set
  • Melling Oil pump
  • LS3/L92 Rectangle Port Aluminum Performance Cylinder Heads
  • 2.165 Pro Series Intake Valves
  • 1.590 Pro Series Exhaust Valves
  • 1.295” Dual Performance Valve Springs
  • 7 Degree Valve Retainers And Locks
  • Performance Rocker Arms
  • Chrome Moly Pushrods
  • Main bolts
  • ARP Head bolts
  • Aluminum Timing And Rear Cover
  • Aluminum Valley Tray
  • Muscle Car Stroker Oil Pan
  • Aluminum Valve Covers (Black or Shinny)
  • Harmonic Balancer
  • Water Pump
  • Fabricated Aluminum Intake Manifold (Black or Shinny)
  • DBC Throttle Body (Black or Shinny)
  • Fuel Injectors
  • Fuel Rails
  • LS3 Style Coils
  • Coil Harness
  • Spark Plugs
  • 8.5mm Ignition Wires
  • Holley Terminator X ECU
  • Engine Wiring Harness
  • Fuel Injector Harness
  • Wide Ban O2 Sensor
  • Intake Air Temperature Sensor
  • Crankshaft Position Sensor
  • Camshaft Position Sensor
  • Engine Coolant Temperature Sensor
  • Manifold Air Pressure Sensor
  • Oil And Filter
  • Spark Plugs
  • Engines are photo documented during the building process
  • 2 Year Unlimited Miles Warranty
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