LS Classic GMLS9013 LS3 Tri-Power Crate Engine Unpainted Cast BBC

SKU: 491GMLS9013

$31,856.95

All Crate Engines include:

  • New GM LS3 495 HP Crate Engine with two year warranty
  • Painted orange or unpainted
  • Holley Terminator engine management system with O2 sensor and trans control
  • Corvette water pump, thermostat housing, and balancer
  • High performance rear dump exhaust manifolds
  • 14″ automatic transmission flexplate
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Description

LS Classic GMLS9013 Details

All of our LS Classic components are available, installed, on one of our Classic Crate Engines. We start with a brand new, GM 495 horse power LS3 right out of the box and with a two year warranty. We then paint it orange (if you so desire) and begin assembling your desired components until we have the perfect crate engine for your project. Once completely assembled we put the engine on our in-house run stand, load your Holley EFI ECU with our start-up tune, and run your engine to check for leaks and oil pressure. After we are satisfied that your engine will operate with no issues, we put it back in the original GM crate and ship it directly to you or your builder. Once you receive your engine it is as simple as installing the engine, routing the Holley wiring harness, terminating a couple of power and ground wires, and putting fuel pressure to the engine. We guarantee an easy start up!

GMLS9013 Tri-Power Crate Engine, unpainted, with cast finish Big Block Chevy Valve Covers

  • Unpainted
  • Tri-Power Intake Kit
  • Cast finish Big Block Chevy style valve covers
  • Valley plate with breather and machined finish
  • Two year warranty

LS Classic GMLS9013 Specifications

KEY SPECS
MFG. Part # GMLS9013
Brand LS Classic
Crate Engine Type Long Block
Engine Displacement 376 cu. in.
Horsepower 495 horsepower
Compression Ratio 10.7:1
Torque 473 ft./lbs.
Camshaft Type Hydraulic Roller Tappet
Cylinder Head Material Aluminum
Piston Material Hypereutectic Aluminum
Crankshaft Material Nodular Iron
Combustion Chamber Volume 68cc
Camshaft Duration (.050 in) 219° intake / 228° exhaust
Camshaft Lift (in) .525 intake / .525 exhaust
Bore x Stroke (in) 4.065 x 3.622 (103.25 x 92mm)
Carburetor Included No
Intake Manifold Included Yes
Distributor Included No
Connecting Rod Material Powdered Metal
Valve Covers Included Yes
Engine Balance Internal
Cylinder Heads Included Yes
Rear Main Seal Style 1-piece
Throttle Body Included Yes
Oil Pan Included Yes
Timing Cover Included Yes
Water Pump Included Yes
Harmonic Balancer Included Yes
Flexplate Included Yes
Flywheel Included No
Air Cleaner Included Yes
Spark Plugs Included Yes
Spark Plug Wires Included No
Computer Included Yes
Wiring Harness Included Yes
Accessory Bolt Holes Drilled Yes
Recommended Fuel Premium
GENERAL
Maximum RPM 6600
Assembled Yes
Cylinder Head Style Assembled
Intake Valves Included Yes
Intake Valve Diameter 2.165″
Exhaust Valves Included Yes
Exhaust Valve Diameter 1.59″
Valve Spring Included Yes
Rocker Arm Studs Included Yes
Rocker Arms Included Yes
Heat Crossover Yes
Head Gaskets Included Yes
Intake Style Electronic Fuel Injection
Intake Finish Natural
Intake Material Aluminum
Intake Gaskets Included Yes
Intake Manifold Fasteners Included Yes
Camshaft Included Yes
Intake Duration (.050″ Lift) 219°
Exhaust Duration (.050″ Lift) 228°
Lifters Included Yes
Cylinder Heads Aluminum L92-style port; “as cast” with 68-cc chambers
Valve Size (in) 2.165 intake / 1.590 exhaust
Rocker Arms Investment-cast, roller trunnion
Rocker Arm Ratio 1.7:1
Maximum Recommended RPM 6600
Reluctor Wheel 58x
Internally Balanced Yes
Displacement 376 (6.2L)
Block Cast-aluminum with six-bolt, cross-bolted main caps
Pistons Hypereutectic Aluminum
GTIN Code 847087045377
Notes Engine does not include starter or front engine accessory drive. Engine harness requires installation. Valve covers do not have provisions for mounting ignition coils – remote mounting is required. Includes cast finish BBC style valve covers and triangular chrome air cleaner. Engine is unpainted.
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