DR525 376ci NMCA LS Stock Class Spec Engine w/ Cast-Aluminum Block 525 HP @ 6,200 RPM
InfoVehicle Info Needed
CHEVROLET PERFORMANCEPART NUMBER: 809-19434599

DR525 376ci NMCA LS Stock Class Spec Engine w/ Cast-Aluminum Block 525 HP @ 6,200 RPM

$13,25092
Truck Freight
ShippingShips on 09/17/2026
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DR525 Engine
DR525 376ci NMCA LS Stock Class Spec Engine
  • Cast-Aluminum Block
  • Aluminum Cylinder Heads
  • 525 HP @ 6,200 RPM
  • 498 ft.-lbs. TQ @ 4,400 RPM
  • 1993-2002 Camaro/Firebird (Fourth-Gen) Oil Pan Equipped

    INSTALLATION NOTES:

    • THIS INSTALLED OIL PAN WILL NOT WORK WITH MUSCLE CAR LS ENGINE SWAPS. OIL PAN CHANGE IS REQUIRED FOR MUSCLE CAR LS ENGINE SWAPS.
    • The assembly does not include any electronics
    • Requires P/N 809-19329003 E67 Chevrolet Performance Engine control system w/custom calibration (tamper-proof Engine Control Unit)
    • Optional Front Accessory Drive P/N 809-19329418 contains an Alternator, Installation Hardware, and Drive Belt. (Not included w/engine assembly)
    • Intended for pre-1976 street vehicles or off-road vehicles
    • Not intended for marine applications
    • P/N 809-19329009 engine equipped with Muscle Car oil pan
    • P/N 809-19329008 engine equipped with Fourth Gen Camaro/Firebird oil pan

    Engine Break-In Procedure

    Fill the engine with Mobil 1 15W50 motor oil and follow the proper engine priming procedure.  Also check and fill as required any other necessary fluids such as coolant, power steering fluid, etc.  

    Start the engine and listen for any unusual noises. If no unusual noises are noted, run the engine from idle to approximately 1,800 RPM, then 0-percent throttle back to idle. Perform this sequence continuously up and down until the normal operating temperature is reached. DO NOT RUN THE ENGINE AT A CONSTANT HIGH RPM WITH NO LOAD. VARYING RPM, IDLE TO 1,800 RPM UP AND DOWN IS ALL THAT IS NEEDED. The engine should be run for one hour without wide-open throttle (WOT) or sustained high RPM accelerations. When possible, you should always allow the engine to warm up before driving. It is a good practice to allow the oil sump and water temperature to reach 180-degree F before applying heavy loads or performing hard acceleration runs. Run 5-6 medium-throttle accelerations to about 4,500 rpm let off in gear and coast back down to 2000 rpm, after each acceleration.  Perform several (WOT) accelerations to 5000 rpm. Allow the engine to return to idle, with the throttle blade shut. This procedure will assist in seating the rings properly.  Change the oil and filter.

    19434599 supersedes 19432629, 19329008

    Emissions Note:

    This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

    CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART

  • Part TypeEngine
    BrandCHEVROLET PERFORMANCE
    Package Width271.0
    Weight271.0 PG
    Part CategoryPerformance Parts
    Part FitmentSemi Universal
    Vendor Part Number19434599
    Package Qty1
    Package TypeEA
    No Questions
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