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Your Crate Engine Experts!

*Engine Shown With Optional Upgrades

LS3 376CI 525HP Crate Engine

$13,995.00

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.

0.14499 0.14499
4.21696 4.21696
14003.33198 14003.33198
13995.00000 13995.00000
13988.44091 13988.44091
6342.62407 6342.62407

Engine Build Specifications:

  • LS3 376CI 525HP Crate Engine:
  • Fully Machined Aluminum Block With 6-bolt cross-bolted main caps
  • Nodular Iron Crankshaft 3.62 Stroke
  • Powdered Metal Connecting Rods 6.125”
  • Hypereutectic Aluminum Pistons
  • Complete Assembly Internally Balanced
  • Hydraulic Roller Camshaft
  • Hydraulic Roller lifters
  • Timing chain set
  • Oil pump
  • Aluminum LS3 Rectangular Port Cylinder Heads
  • 2.165 Intake Valves
  • 1.590 Exhaust Valves
  • GM Performance Valve Springs
  • Rocker Arms 1.7:1
  • Pushrods
  • Main bolts
  • Head bolts
  • Aluminum Timing And Rear Cover
  • Aluminum Valley Tray
  • Aluminum Oil Pan (Muscle Car)
  • Fabricated Aluminum Intake Manifold (Black)
  • Fuel Injectors
  • Fuel Rails
  • DBC Throttle Body (Black)
  • Aluminum LS Valve Covers (Black)
  • Balancer
  • LS3 Style Coils
  • Coil Harness
  • Spark Plugs
  • 8mm 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
Request A Personalized Quote
0.14499 0.14499
4.21696 4.21696
14003.33198 14003.33198
13995.00000 13995.00000
13988.44091 13988.44091
6342.62407 6342.62407

Customize Your LS Crate Engine