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Chevrolet Performance 19540157

Chevrolet Performance 19435104 - LS376/525 6.2L Crate Engine - 525HP

SKU: 19540157

MSRP: $15,342.36
$12,197.18
(You save $3,145.18 )
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**Please note, the exhaust manifolds and flexplate are no longer part of this crate engine assembly!**

Looking for a late model LS engine that has a little thump from the camshaft? The 525HP LS3 with the aggressive ASA performance cam will fill the bill. With a tight lobe separation of 110-degrees and 0.525" of lift on both the intake and exhaust, along with 226-degree duration on the intake and 236-degree duration on the exhaust measured at 0.050" - this cam produces superior throttle response and great top end power.


Chevrolet Performance also offers a complete ECM/Wiring Harness Kit programmed and calibrated to match this camshaft for proven driveabilty and performance. The 525HP LS3 is the perfect crate engine for those desiring a "bumpy" camshaft idle for a drop-in package.

EngineLS376/525
Horsepower525HP @ 6200RPM
Torque486FT/LBS @ 5200RPM
Compression Ratio10.7:1
BlockCast Aluminum with 6-Bolt, Cross-Bolted Main Caps, 4.065" Bore
CrankshaftNodular Iron, 3.622"
HeadsAluminum LS3 Rectangular Port, 68cc Chambers
Valves2.165"/1.590"
Camshaft Lift0.525"/0.525" Hydraulic Roller
Dur. @ 0.050"226°/236°

Out of stock

Description

LS3 525HP Crate Engine

Special Notes

  • Crate Engine does NOT include the ECM controller kit

  • Requires Premium 93-Octane Fuel

  • Uses the Chevrolet SS Oil Pan Assembly – Check with our Tech Team for suggested oil pans to fit your application

  • Not Intended for Marine Usage

  • Developed by GM for Pre-1976 Street Vehicle Engine Swaps

    • Previous Part Numbers:

  • 19435104

  • 19434641

  • 19434642

  • 19432418

  • 19419866

  • 19370413

  • 19369338

  • 19301360

  • 19259233

  • 19259232

    • Details

    • 19540157
    • 19540157
    • 197224832088
    • Chevrolet Performance
    • Will be special ordered for you.

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    Shipping Information

    • Item Requires Shipping
    • H28.00"
    • Ships within 1-2 business days
    • FREE SHIPPING ON THIS ITEM Within The Contiguous United States!

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