Part Number
JE-274647

JE Pistons 274647 Forged Dome 100.0mm Bore

JE Pistons, Forged, Porsche 911 3.2L, Bore 100.0mm, Stroke 74.4mm, Rod Length 127mm, Dome +42.3cc, Grams 496, Set of 6

Special Price $1,261.88 Regular Price $1,433.95
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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.
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JE Pistons designed for air-cooled 911 engines with a Nickel Ceramic bore, JE pistons are machined from forged 2618 alloy for greater strength. The valve pockets are machined to accommodate high lift cams, and accept the stock stroke and rod length. The ring grooves are precision CNC machined for OEM style rings. (Except 2.7L)

Includes:
  • Pin fitting and wire locks
  • 9310 high carbon alloy or tool steel wrist pins

    Compression Ratio:
  • 11.5:1
  • More Information
    Price $1,433.95
    Vehicle Make Porsche
    Bore Size 100.00mm
    Crankshaft Stroke 74.40mm
    Rod Length 5.000
    Piston Type Dome
    Compression Height 32.80mm
    Piston Material 2618 Forged
    Piston Ring Size 1.5 1.75 3.5mm
    Wrist Pin Size 0.866
    Custom Notices ⚠ PROP 65 WARNING
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