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Chevrolet Performance LSX454 454ci Engine Kit 627 HP @ 6300 RPM

Chevrolet Performance 19355573K2

809-19355573K2

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Chevrolet Performance LSX454 454ci Engine Kit 627 HP @ 6300 RPM $13,947.91
LSX454 454ci Engine Kit
  • 627 HP @ 6300 RPM
  • 586 ft/lbs TQ @ 5100 RPM
  • Fuel Injected
    Includes:
  • LSX454 Engine
  • LS7 Intake Manifold
  • LSX Engine Controller
  • Ignition Coils
  • Retrofit Oil Pan, Gasket, Dipstick/Tube

  • Chevrolet Performance 19355573K2 Details

    LSX454 454ci Engine Kits

    Kit Includes:
  • Chevrolet Performance LSX 454 Crate Engine - 809-19355573
  • Chevrolet Performance LS7 Intake Manifold - 809-12644568
  • Holley LS Engine Retrofit Oil Pan - 510-302-1
  • Chevrolet Performance Engine Controller Kit - 809-19354344
  • (8) JEGS LS Ignition Coils - 555-40166
  • JEGS Oil Pan Gasket - 555-210890
  • Chevrolet Performance Engine Oil Dipstick - 809-12669528
  • Chevrolet Performance Engine Oil Dipstick Tube- 809-12625031

    INSTALLATION NOTES:
  • Intended for pre-1976 street vehicles or any off-road vehicle
  • Not intended for marine applications
  • Requires the purchase and installation of an oil pan (dust shield installed for shipment)
  • LSX 8-bolt crank flange
  • Requires premium fuel

  • An LSX with Big-Block Power!

    Free Shipping!

    With the LSX Bowtie block, Chevrolet has built a 21st century 454 with the latest technology. It's lighter and more compact than an original Big-Block 454 - while delivering Big-Block output of 627 hp and 586 lb.-ft. - but requires no more space under the hood than a production LS engine. The LSX454 is filled with an all-forged, super-tough rotating assembly and features a pair of our deep-breathing LSX six-bolt cylinder heads. It also comes dressed with great-looking, orange powder-coated valve covers with engraved ''LSX454'' logos.

    Chevrolet Performance delivers the engine without an intake manifold and other accessories. Use LSX-LS7 single plane carbureted intake manifold (p/n 809-19244033). The LSX454 valve covers do not include provisions for mounting ignition coil brackets. Aftermarket or custom relocation brackets must be obtained. It also includes an 8-bolt crankshaft flange that may require an adapter for use with some transmissions.

    LSX454 TECH SPECS:
  • Engine Type: LSX-Series Gen IV Small-Block V-8
  • Displacement: 454ci (7.4L)
  • Bore x Stroke: 4.185'' x 4.125'' (106.3mm x 104.8mm)
  • Block: LSX cast-iron with six-bolt, cross-bolted main caps
  • Crankshaft: 4340 forged steel with 8-bolt flange
  • Connecting Rods: 4340 forged steel
  • Pistons: Forged aluminum
  • Camshaft Type: Hydraulic roller
  • Camshaft Lift: .648'' intake / .648'' exhaust
  • Camshaft Duration (@.050 in.): 236° intake / 246° exhaust
  • Cylinder Heads: Aluminum LSX-LS7 port; with ''as cast'' 70cc chambers
  • Valve Size: 2.200'' titanium intake / 1.610'' hollow sodium-filled exhaust
  • Compression Ratio: 11.0:1
  • Rocker Arms: Investment cast, roller trunnion
  • Rocker Arm Ratio: 1.8:1
  • Recommended Fuel: Premium pump (92 octane)
  • Maximum Recommended RPM: 6500
  • 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.




    Note: Standard GMPP 24-Month/50,000-Mile Crate Engine Warranty applies

    Do you thin I can get this engine to fit into a 2005 Lincoln LS?

    Asked by: GLP1
    It will physically fit, but will require a lot of fabrication and modification to make it work properly.
    Answered by: Rusty B
    Date published: 2018-07-05

    what automatic trans would you recommend if going in a 67 Camaro?

    Asked by: james005
    We would recommend a 4L60E or a 4L80E, but you will have to modify the tunnel to make it fit properly.
    Answered by: Rusty B
    Date published: 2018-06-20

    recommended flywheel and clutch to put a sm465 behind this engine in a 4wd truck?

    Asked by: truedeadman
    We would recommend this flywheel - https://www.jegs.com/i/McLeod/673/460538/10002/-1 and this clutch https://www.jegs.com/i/McLeod/673/6921-04/10002/-1
    Answered by: Rusty B
    Date published: 2018-05-29

    What is the max hp rating for this 454 as built? I would like to add a centri supercharger or turbos.

    Asked by: Arctic Vette
    This engine can be used in 850 hp applications.
    Answered by: Rusty B
    Date published: 2018-05-18

    Hi I want to put this engine in my ve hsv what will I need to do so? Can I put any of my current motors external bolt on parts like pulleys aircon, alternator, power steering 

    Asked by: Rayne
    I do not have information about fitment with Holden vehicles. The engine is similar to what you would have in the car now.
    Answered by: Rusty B
    Date published: 2018-03-05

    Other than the transmission, what will I need to make this a running engine? ECU, pulleys, starter, etc...?

    Asked by: Coltonshealy
    Spark plugs, wires, air filter, water pump, A/C, power steering, alternator, starter, flexplate/flywheel along with the needed brackets, pulleys, bolts for them.
    Answered by: Dean R
    Date published: 2018-04-16

    Is this include everything in the picture?

    Asked by: Thani
    Kit Includes: Chevrolet Performance LSX 454 Crate Engine - 809-19355573 Chevrolet Performance LS7 Intake Manifold - 809-12644568 Holley LS Engine Retrofit Oil Pan - 510-302-1 Chevrolet Performance Engine Controller Kit - 809-19354344 (8) JEGS LS Ignition Coils - 555-40166 JEGS Oil Pan Gasket - 555-210890 Chevrolet Performance Engine Oil Dipstick - 809-12669528 Chevrolet Performance Engine Oil Dipstick Tube- 809-12625031
    Answered by: Jegs Tech
    Date published: 2017-10-07

    Will this fit in a 2010 camaro with 2 turbos 66.55 mm and what do you recommend when it comes to a 6 speed automatic transmission  ,drive trane and rear diff

    Asked by: Lwh Logan
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    Items You Need
    Some parts are not legal for use in California or other states with similar laws / regulations