GM Performance Engine Assembly, New, Long Block, Chevy, LS, 6.2L, 515 HP, Each (PART #GMP-19171225)

GM Performance LS 376/515 LS3 long block crate engines use an aggressive camshaft profile and a GM Performance Parts carbureted intake manifold to put out 533 hp and 477 lbs.-ft. of torque. The well-matched engine components assembled provide you with a powerful small block that can be driven on pump gasoline.

Components and features:

  • Cast aluminum 6-bolt engine block
  • Cross-bolted main caps
  • Nodular iron crankshaft
  • Powder metal connecting rods
  • 10.7:1 compression ratio hypereutectic pistons
  • Aluminum LS3 rectangular port 68cc cylinder heads
  • 1.7 ratio rocker arms
  • GM Performance hydraulic roller "hot cam" and lifters
  • Carbureted intake manifold

SPECIFICATIONS
Brand GM Performance
Manufacturer's Part Number 19171225
Part Type Crate Engines
Product Line GM Performance LS 376/515 LS3 Long Block Crate Engines
Crate Engine Cylinder Head Material Aluminum
Assembled Yes
Engine Balance Internal
Rear Main Seal Style 1-piece
Intake Manifold Included Yes
Intake Manifold Style Carbureted
Cylinder Heads Included Yes
Carburetor Included No
Throttle Body Included No
Distributor Included No
Oil Pan Included Yes
Valve Covers Included Yes
Timing Cover Included Yes
Water Pump Included Yes
Harmonic Balancer Included Yes
Flexplate Included No
Flywheel Included No
Air Cleaner Included No
Spark Plugs Included Yes
Spark Plug Wires Included Yes
Computer Included No
Wiring Harness Included No
Supercharger Included No
Remanufactured No
Quantity Sold individually.

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