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JE Pistons 258279

BB-Chevy Open Chamber Dome Pistons Bore 4.350"

JE Pistons 258279


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Estimated ship date 03/29/18 if Ordered Today
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JE Pistons 258279 BB-Chevy Open Chamber Dome Pistons Bore 4.350" $867.64
BB-Chevy Open Chamber Dome Pistons
  • Bore 4.350''
  • Dome Volume: 43cc

  • JE Pistons 258279 Details

    BB-Chevy Dome


  • Stroke 4"
  • Rod Length 6.135"
  • Compression Height 1.645"
  • Compression Ratio: 110cc/13.7:1, 118cc/12.5:1, 124cc/11.7:1

  • Specifications:

    Manufacturer's Part Number:

    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.