Chevy 454ci Hypereutectic Pistons Flat Top
Product Discontinued
UNITED ENGINE MACHINEPART NUMBER: 648-KB202.030

Chevy 454ci Hypereutectic Pistons Flat Top

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This product is no longer available. Please call customer service for assistance at 1-800-345-4545.

Chevy 454ci
  • Flat Top Pistons
    • Chevy 454ci Hypereutectic Pistons
    • Flat Top
    • 4.280'' Bore (+.030'')
    • Use w/6.135'' Connecting Rod & 4.000'' Crank Stroke
    • Comp. Ratio: 9.7/96.5cc; 9.0/105cc; 8.9/108cc; 8.2/119cc
    • 8/pkg

      Technical Specs:
    • Alloy: Hypereutectic 390
    • Bore: 4.280'
    • Crankshaft Stroke: 4.000'
    • Connecting Rod Length: 6.135'
    • Deck Height: 9.800'
    • Compression Height: 1.645'
    • Pin Size: 0.990'
    • Pin Location: Centered
    • Flat Top: -3cc IV
    • Intake Valve Relief: 0.266' Depth / 2.310' Diameter
    • Exhaust Valve Relief: N/A
    • Top Landing Height: 0.308'
    • Ring Grooves: 5/64' Top; 5/64' Middle; 3/16' Bottom
    • Gram Weight: 696/158
    • Compression Ratio: 9.7:1 w/96.5cc Heads; 9.0:1 w/105cc Heads; 8.9:1 w/108cc; 8.2:1 w/119cc Heads
    Part TypePiston
    BrandUNITED ENGINE MACHINE
    Package Height4.5
    Package Width4.5
    Package Length4.8
    Weight2.0 PG
    Part CategoryPerformance Parts
    Part FitmentSemi Universal
    Vendor Part NumberKB202.030
    Package Qty1
    Package TypeEA
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