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JE Pistons 181918

SB-Chevy Flat Top Pistons Bore 4.040"

Part Number: 532-181918

SB-Chevy Flat Top Pistons
  • Bore 4.040"
  • Ring Size 1/16, 1/16, 3/16
  • $754.95
    Ships 11/03/16
    if Ordered Today
    Made In USA
    FREE Shipping
    JE Pistons 181918 SB-Chevy Flat Top Pistons Bore 4.040" $754.95

    JE Pistons 181918 Details

    SB-Chevy Standard Duty Flat Top


  • Race-proven, low-contact skirt design
  • Work with angle-milled heads
  • Forced pin oiler with annular reservoir
  • Valve reliefs to accommodate oversized valves and high-lift cams
  • JE lightweight wrist pins (118g)
  • Double spiral locks


  • Overbore .040"
  • Stroke 3.500"
  • Rod Length 6.000"
  • Dome Volume -5cc
  • Compression Height 1.250"
  • Compression Ratio:
    11.2:1 with 58cc head
    10.3:1 with 64cc head
    9.1:1 with 76cc head

  • 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.

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