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Chevrolet Performance 19271821 - Chevrolet Performance CT525 LS3 6.2L 533HP Engine



Chevrolet Performance 19271821 - Chevrolet Performance CT525 LS3 6.2L 533HP Engine

JEGS Part Number: 809-19271821

CT525 376ci LS3 6.2L Engine
  • 525 HP @ 6700 RPM
  • 471 ft/lbs TQ @ 5000 RPM
  • $7,264.99
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    Chevrolet Performance 19271821 - Chevrolet Performance CT525 LS3 6.2L 533HP Engine Details

    INSTALLATION NOTES:
  • Requires LSX Ignition Controller: 809-19171130
  • Requires addition of Carburetor, Starter, Exhaust System, Front Accessory Drive, and External Oil Filter & Cooler
  • Includes an 14'' 168-tooth automatic transmission flexplate
  • Requires an externally balanced flywheel for manual transmission(not included)
  • The 6-quart circle track oil pan is designed to clear most GM rear-steer chassis with stock engine location. Requires external oil filter and cooler (will increase capacity to approximately 8 quarts)
  • For circle track racing only - Not intended for street use.
  • 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
    No
    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
    No
    Timing Cover Included
    Yes
    Valve Covers Included
    Yes
    Water Pump Included
    Yes
    Rear Main Seal Style
    1-piece
    Manufacturer's Part Number:
    19271821

    LS3 Based Racing Engine is a Lightweight Powerhouse!

    Free Shipping!

    Chevrolet Performance's CT525 6.2L crate engine is based on the latest-generation ''LS'' engine family and delivers serious power for serious racing series, including Super Late Model and similar. It is rated at 533 hp and 477 ft/lbs of torque!

    This 6.2L engine is similar to the LS3 V-8 that is standard in the Chevrolet Corvette, but they have adapted it to Circle Track racing with a carburetor intake manifold, 6-quart racing oil pan, and more. The engine is lightweight and strong, using an aluminum block with cross-bolted six-bolt main caps and high-flow LS3 rectangular-port cylinder heads.

    The CT525 6.2L comes with coil-on-plug ignition and an SFI-certified balancer. It also comes with a 14-inch/168-tooth automatic transmission flexplate. All that's needed to complete the assembly is a carburetor, starter, and our LSX ignition controller

    NOTE: For 2016, the CT525 does not include water pump or factory exhaust manifolds.

    CT525 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
  • Camshaft Lift: .525'' intake / .525'' exhaust
  • Camshaft Duration (@.050 in.): 226° intake / 236° exhaust
  • Cylinder Heads: Aluminum LS3 rectangular intake port; ''as cast'' with 68cc combustion chambers
  • Valve Size: 2.165'' intake / 1.590'' exhaust
  • Compression Ratio: 10.7:1 Nominal
  • Rocker Arms: Investment-cast, roller trunnion
  • Rocker Arm Ratio: 1.7:1
  • Recommended Fuel: Premium pump
  • Maximum Recommended rpm: 6700
  • Reluctor Wheel: 58X
  • Balanced: Internal