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JE Pistons BB-Chevy Closed Chamber Dome Pistons Bore 4.125"

JE Pistons 258206

532-258206

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Estimated to ship directly from the manufacturer on 08/01/18
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JE Pistons BB-Chevy Closed Chamber Dome Pistons Bore 4.125" $867.64
BB-Chevy Closed Chamber Dome Pistons
  • Bore 4.125''
  • Dome Volume: 44cc

  • JE Pistons 258206 Details

    BB-Chevy Dome

    Specs

  • Stroke 3.76"
  • Rod Length 6.135"
  • Compression Height 1.765"
  • Compression Ratio: 101cc/13.5:1, 107cc/12.5:1, 109cc/12.1:1

  • Specifications:

    Manufacturer's Part Number:
    258206

    JE Pistons can make it happen, and that's probably why more engine builders choose them. JE's success, though due to many factors, is mainly thanks to their high-tech, CNC-based manufacturing facility which produces thousands of accurate, identical pistons. JE was the first and is the only manufacturer to use Ultra-Crown 3-D technology. Considered an industry standard among the racing elite, this technology allows you to take advantage of one of racing's most guarded secrets.

    Ford 302 Inverted Dome: These pistons are designed to be compatible with forced induction and nitrous applications. The valve reliefs are machined to accommodate larger valves and long duration, tight lobe separation cams.

    Note: Pistons sets are sold 8 per package except for Buick V6.

    Some parts are not legal for use in California or other states with similar laws / regulations