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Chevrolet Performance 19301360

LS376/525 6.2L LS3 Engine w/ Aluminum Heads 525 HP @ 6200 RPM

Chevrolet Performance 19301360
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809-19301360

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Chevrolet Performance 19301360 LS376/525 6.2L LS3 Engine w/ Aluminum Heads 525 HP @ 6200 RPM $8,498.74
LS376/525 6.2L LS3 Engine
  • 525 HP @ 6200 RPM
  • 486 ft/lbs TQ @ 5200 RPM
  • Aluminum Cylinder Heads

  • Chevrolet Performance 19301360 Details

    LS376/525 6.2L LS3 Base Engine

    INSTALLATION NOTES:
  • Assembly does not include any electronics
  • LS376/525 Controller Kit - 809-19259261 available for older vehicle applications. Kit includes electronic throttle pedal, which is required for throttle input to the ECU.
  • Includes Chevy SS mid wet sump oil pan installed. This oil pan will ONLY fit 2010-15 Camaro SS/ZL1, 2012-15 Caprice PPV, 2014-15 Chevy SS, 2008-09 Pontiac G8 chassis. THIS INSTALLED OIL PAN WILL NOT WORK WITH MUSCLE CAR LS ENGINE SWAPS. OIL PAN CHANGE IS REQUIRED FOR MUSCLE CAR LS ENGINE SWAPS.
  • Some installations for older vehicles will require Chevrolet Performance Muscle Car Oil Pan Kit - p/n 809-19212593
  • Intended for pre-1976 street vehicles or any off-road vehicle
  • Not intended for marine applications
  • Front-end accessory drive kits are available in several configurations
  • Specifications:

    Flywheel Included
    No
    Engine Balance
    Internal
    Wiring Harness Included
    No
    Air Cleaner Included
    No
    Assembled
    Yes
    Carburetor Included
    No
    Computer Included
    No
    Crate Engine Cylinder Head Material
    Aluminum
    Cylinder Heads Included
    Yes
    Distributor Included
    Yes
    Engine Assembly Style
    Long block
    Flexplate Included
    Yes
    Harmonic Balancer Included
    Yes
    Intake Manifold Included
    Yes
    Oil Pan Included
    Yes
    Quantity
    Sold individually
    Spark Plug Wires Included
    Yes
    Spark Plugs Included
    Yes
    Throttle Body Included
    Yes
    Timing Cover Included
    Yes
    Valve Covers Included
    Yes
    Water Pump Included
    Yes
    Rear Main Seal Style
    1-piece
    Manufacturer's Part Number:
    19301360

    Fuel-Injected Ferocity for Performance Cars of All Ages

    Free Shipping!

    The Chevrolet Performance LS376/525 6.2L LS3 Engine is what do you get when you take Chevrolet's aggressive ASA camshaft, developed for the high-RPM world of circle track and slip it into an LS3 6.2L engine. This 525 horsepower monster is one of their most powerful production-based crate engines, the new LS376/525! The ASA cam is a hydraulic roller with .525-inch lift on both sides, along with 226-degrees duration on the intake side and 236-degrees on the exhaust side. Coupled with a tight, 110-degree lobe separation angle, it helps the engine deliver excellent throttle response and breathe exceptionally well at high RPM. For durability, they complement the cam with higher-rate valve springs.

    This simple yet effective combination has an edge to it. You'll notice it in the idle quality and you'll feel it when the revs quickly climb. With 20 more horsepower than the larger-displacement LS7, it's definitely not for the timid!

    You'll need tuning to make the most of the engine in a late-model GM vehicle. If you plan to use the LS376/525 in a vintage car, you'll need the controller kit (p/n 809-19354332), which includes the throttle pedal to match its electronically controlled throttle body.

    LS376/525 TECH SPECS
  • Engine Type: LS-Series Gen IV Small-Block V-8
  • Displacement: 376ci (6.2L)
  • Bore x Stroke: 4.065" x 3.622" (103.25 x 92mm)
  • Block: Cast-aluminum with six-bolt, cross-bolted main caps
  • Crankshaft: Nodular iron
  • Connecting Rods: Powdered metal
  • Pistons: Hypereutectic aluminum
  • Camshaft Type: Hydraulic roller
  • Valve Lift: .525" intake / .525" exhaust
  • Camshaft Duration (@.050 in.): 226° intake / 236° exhaust
  • Cylinder Heads: Aluminum L92-style port; "as cast" with 68cc chambers
  • Valve Size: 2.165" intake / 1.590" exhaust
  • Compression Ratio: 10.7:1
  • Rocker Arms: Investment-cast, roller trunnion
  • Rocker Arm Ratio: 1.7:1
  • Recommended Fuel: Premium pump (92 octane)
  • Maximum Recommended rpm: 6600
  • Reluctor Wheel: 58X
  • Balanced: Internal
  • JEGS Easy Kits are designed by JEGS high performance racing professionals to help you get all the performance parts you need for your race car, hot rod or truck.

    GM Warranty

    Is it possible to swap this LS3 engine into a 2002 Camaro that orginally had an LS1 engine?

    Asked by: BCH10
    You will have to upgrade the electronics of your vehicle in order to make this work.
    Answered by: Rusty B
    Date published: 2017-11-08

    What would I need to make this work in a 2008 Pontiac G8 GT

    Asked by: K Day
    It would drop in and should hook up with you factory wiring harness. But you will need a tuner to dyno tune your ecu.
    Answered by: BrandonJ
    Date published: 2017-10-03

    how is the LS3 crankcase ventilated?

    Asked by: rockhog57
    The PVC is in the valley cover as it loops into the intake tract with "dirty" air. The passenger side and driver side valve covers tee together for the fresh air inlet from intake tube in front of the throttle body
    Answered by: Tech Support
    Date published: 2017-10-19
    • y_2017, m_11, d_24, h_2CST
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