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High Performance Short Block Chrysler Gen III HEMI 392ci
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ATK ENGINESPART NUMBER: 059-SP97

High Performance Short Block Chrysler Gen III HEMI 392ci

$4,32314
Core Charge: $46000
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ShippingShips on Nov 02, 2026
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HEMI Gen III
High Performance Short Block
  • Chrysler HEMI 392ci
  • 2003-2008 OE Gen III Block
  • 4340 Forged Crankshaft
  • 4340 Forged H Beam Rods
  • Forged Flat Top Pistons

    This short block is designed to be a strong foundation for high horsepower street/strip engine builds.

    Block Information:

    • 2003-2008 Seasoned OE HEMI with ARM main studs
    • Bore/Stroke: 3.927" x 4.050"
    • Displacement: 392ci
    • Camshaft Bearings: Dura-Bond, installed and clocked to OEM position
    • Freeze Plugs: Brass, installed and sealed
    • Oil Galley Plugs: Installed and sealed

    Rotating Assembly:

    • Crankshaft: Scat 4340 forged
    • Balance: Internally
    • Rods: Scat 4340 forged H beam 6.125" with ARP 8740 bolts
    • Compression Ratio: 81cc= 9.8:1 / 85cc= 9.4:1 / 89cc= 9.1:1
    • Pistons: Forged flat top -2cc
    • Rings: Plasmamoly

    Recommended Components:

    • Balancer: Internal balance 
    • Flexplate/Flywheel: Internal balance 
    • Head Gasket: .045" thickness or per application
    • Oil: 5W/20 Non syntheitc for first 3000 miles
    • Oil Filter: Wix or K&N per application

     

    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

    Please CLICK HERE for ATK Warranty

    • In 2007 ATK launched a High Performance Division with one of the finest engine shops in the country. By reverse engineering all of their engines, they are able to eliminate any OEM deficiencies. This makes an ATK built crate engine have a superior design over the original engine by incorporating better components when needed. ATK short blocks will start any build with a solid foundation. Chrysler short blocks are generally packaged as the engine block assembled with pistons, piston rings, and crankshaft installed.

    Part TypeEngine Short Block
    Product LineATK HP Crate Engines Chrysler Short Blocks
    BrandATK ENGINES
    Package Height30.0
    Package Width30.0
    Package Length30.0
    Weight400.0 PG
    Part CategoryPerformance Parts
    QuantitySold individually
    Part FitmentSemi Universal
    Vendor Part NumberSP97
    Package Qty1
    Package TypeEA
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