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JE Pistons 182027

SB-Chevy 23° Dome Pistons Bore 4.155"/Stroke 4.000"

532-182027

made in usa
jegs shipping
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Ships 12/21/16 if Ordered Today
JE Pistons 182027 SB-Chevy 23° Dome Pistons Bore 4.155"/Stroke 4.000" $858.40
SB-Chevy 23° Dome Pistons
  • Bore 4.155"/Stroke 4.000"
  • Ring Size 1/16, 1/16, 3/16

  • JE Pistons 182027 Details

    SB-Chevy 23° Solid Dome

      Features

  • Smooth flow for optimum flame travel
  • Work with angle-milled heads
  • Valve reliefs to accommodate oversized valves and high-lift cams
  • JE 51S wrist pins (130g)
  • Double spiral locks
  • Oil rail support

    Specs

  • Rod Length 6.000"
  • Dome Volume 3cc
  • Compression Height 1.000"
  • Compression Ratio:
    14.7:1 with 58cc head
    13.5:1 with 64cc head
    11.7:1 with 76cc head

  • Specifications:

    Bore (in.)
    4.155
    Bore (mm)
    105.537
    Compression Distance (in.)
    1
    Pin Diameter (in.)
    0.927
    Piston Head Volume (cc)
    -3
    Piston Material
    Forged aluminum
    Piston Ring Thickness (in.)
    1/16 x 1/16 x 3/16
    Piston Style
    Dome, with two valve reliefs
    Quantity
    Sold individually
    Wrist Pin Style
    Press-fit or floating
    Manufacturer's Part Number:
    182027

    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.

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