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United Engine Machine Chevy 396/402ci FHR Forged Pistons Solid Dome .580" (Open Chamber Design)

648-IC9949.STD


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Chevy 396/402ci FHR Forged Pistons Solid Dome .580" (Open Chamber Design)
$679.99
Chevy 396/402ci FHR Forged Pistons
  • Solid Dome .580'' (Open Chamber Design)
  • 4.125'' Bore (+.030'' 396; Standard 402)
  • Use w/6.135'' Connecting Rod & 3.760'' Crank Stroke
  • 10.6:1/119cc Compression Ratio
  • 8/pkg.
  • Free Shipping - Estimated to ship direct from manufacturer on 05/02/24 , pending manufacturer availability. Learn More
    QTY

    Okay what stock heads will work with these pistons

    Asked by: Realsteel
    These pistons will require an open chamber head like - https://www.jegs.com/i/Edelbrock/350/60459/10002/-1 You will still need to check piston to valve and head clearance with these pistons.
    Answered by: Rusty B
    Date published: 2018-05-01

    i would like to know if these pistons will work with stock heads (049) 123cc on my 1971 bbc 402 engine

    Asked by: Realsteel
    This will depend on the heads. For most heads no, these will not work. It will also depend on the lift of your cam. These have a very large dome and will cause piston to valve clearance issues and piston to head clearance issues.
    Answered by: Rusty B
    Date published: 2018-04-13
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