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Part Number:
JE-181907

JE Pistons 181907 Forged Flat Top 4.030 Bore

JE Pistons, SBC, 357, Bore 4.030, Stroke 3.500, Rod Length 6.250, Flat Top -5.0cc, 369 Grams, Set of 8

$1,076.99
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⚠ PROP 65 WARNING
⚠ WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer. Please contact us to obtain a list of harmful chemicals. For more information, go to www.P65Warnings.ca.gov.
JE Pistons are machined by the most advanced CNC machining technologies available. JE forged Pistons are trusted by racers and engine builds for dependability. JE classic race winning JE flat top pistons work with most aftermarket 23° heads. JE pistons have extra deep valve pockets and a low-friction skirt design. JE pistons are designed to use 1/16, 1/16, 3/16 rings or 1/16, 1/16, 3mm rings.

Includes:
  • Pin #927-2500-15-51S (118g)
  • Double Spiro Locks #927-042-CS
  • Contact Reduction Grooves
  • Double Pin Oilers

    Compression Ratio:
  • 58cc 11.2:1
  • 64cc 10.3:1
  • 76cc 9.1:1
  • More Information
    CNC Part Number JE-181907
    Price $1,076.99
    Manufacturer's Part Number 181907
    Brands JE
    Part Types Engine Piston
    Departments Parts
    Vehicle Make Chevy SB
    Bore Size 4.030
    Crankshaft Stroke 3.500
    Rod Length 6.250
    Piston Type Flat Top
    Compression Height 1.000
    Piston Material 2618 Forged
    Piston Ring Size 1/16 1/16 3/16
    Wrist Pin Size 0.927
    Custom Notices ⚠ PROP 65 WARNING

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