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$7,699.99
Chevrolet Performance 19370411 LS376/480 LS Crate Engine, 495 HP
Chevrolet Performance 19370411 LS376/480 LS Crate Engine, 495 HP

Chevrolet Performance 19370411 LS376/480 LS Crate Engine, 495 HP

LS3 Chevy LS V8, 376 cu. in. Engine Displacement, Long Block Crate Engine Type

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Chevrolet Performance 19370411 LS376/480 LS Crate Engine, 495 HP
Chevrolet Performance 19370411 LS376/480 LS Crate Engine, 495 HP
Chevrolet Performance 19370411 LS376/480 LS Crate Engine, 495 HP
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Chevrolet Performance 19370411 LS376/480 LS Crate Engine, 495 HP
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Part # 35519370411
$7,699.99
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Details

Horsepower:
495 horsepower
Torque:
473 ft./lbs.
Maximum RPM:
6600
Engine Displacement:
376 cu. in.
Crate Engine Type:
Long Block
Compression Ratio:
10.7:1
Camshaft Type:
Hydraulic Roller
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)
Intake Manifold Included:
Yes
MFG. Part #:
19370411
Connecting Rod Material:
Powdered Metal
Warranty:
24 month or 50,000 mile
Sold in Quantity:
Each
Valve Covers Included:
Yes
Assembled:
Yes
Engine Balance:
Internal
Cylinder Heads Included:
Yes
Throttle Body Included:
Yes
Oil Pan Included:
Yes
Timing Cover Included:
Yes
Water Pump Included:
Yes
Harmonic Balancer Included:
Yes
Flexplate Included:
Yes
Spark Plugs Included:
Yes
Spark Plug Wires Included:
Yes
Computer Included:
No
Cylinder Head Style:
Assembled
Intake Valves Included:
Yes
Intake Valve Diameter:
2.165"
Exhaust Valves Included:
Yes
Exhaust Valve Diameter:
1.590"
Valve Spring Included:
Yes
Rocker Arm Studs Included:
Yes
Rocker Arms Included:
Yes
Accessory Bolt Holes Drilled:
Yes
Heat Crossover:
Yes
Head Gaskets Included:
Yes
Intake Style:
Electronic Fuel Injection
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
Recommended Fuel:
Premium
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

Info

The engineers at GM Performance never stop tinkering. When the engineers took a production LS3 6.2L (376 cubic inches) engine and swapped the stock camshaft for the racing-inspired LS Hot Cam, the result was a stunning 495 horsepower and 473 lb-ft of torque.

GM Performance wasted no time in adding that terrific combination – dubbed LS376/480 – to their crate engine portfolio. The key to the power boost is the Hot Cam’s 0.525-inch lift on both the intake and exhaust sides, along with 219-degree/228-degree duration specs. That’s less lift on the intake side than the stock LS3 cam, but considerably more duration, allowing the valves to stay open a little longer to draw in more air from the rectangular-port L92-style heads.

  • 376 C.I.D
  • 480 HP
  • Long block
  • Aluminum cylinder head material
  • Internal engine balance
  • 1-piece rear main seal style
  • Sold each

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Some parts are not legal for use in California or other states with similar laws/regulations

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