Chrysler 440ci Hypereutectic Pistons Flat Top
Product Discontinued
UNITED ENGINE MACHINEPART NUMBER: 648-KB237.040-1

Chrysler 440ci Hypereutectic Pistons Flat Top

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Chrysler 440ci
  • Flat Top Pistons
  • Chrysler 440ci Single Hypereutectic Pistons
  • Flat Top
  • 4.360'' Bore (+.040'')
  • Use w/6.768'' Connecting Rod & 3.750'' Crank Stroke
  • Comp. Ratio: 11.5/72cc; 10.6/80cc; 10.2/85cc; 9.7/90cc
  • 1/pkg

    Notes:

    • Zero deck clearance Technical Specs:
    • Alloy: Hypereutectic 390
    • Bore: 4.360'
    • Crankshaft Stroke: 3.750'
    • Connecting Rod Length: 6.768'
    • Deck Height: 10.725'
    • Compression Height: 2.067'
    • Pin Size: 1.094'
    • Pin Location: Centered
    • Flat Top: -5cc 2V Relief
    • Intake Valve Relief: 0.264' Depth / 2.360' Diameter
    • Exhaust Valve Relief: 0.264' Depth / 2.360' Diameter
    • Top Landing Height: 0.275'
    • Ring Grooves: 5/64' Top; 5/64' Middle; 3/16' Bottom
    • Gram Weight: 770/190
    • Compression Ratio: 11.5:1 w/72cc Heads; 10.6:1 w/80cc Heads; 10.2:1 w/85cc Heads; 9.7:1 w/90cc Heads
  • Part TypePiston
    BrandUNITED ENGINE MACHINE
    Package Height5.1
    Package Width5.1
    Package Length5.2
    Weight2.42 PG
    Part CategoryPerformance Parts
    Part FitmentSemi Universal
    Vendor Part NumberSKB237.040
    Package Qty1
    Package TypeEA
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    Some parts are not legal for use in California or other states with similar laws / regulations
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