Image is a representation of this item. Actual item may vary.
Part Number:
JE-345631

JE Pistons 345631 Forged BMW 3.2L 24V E36 Dome 87.0mm Bore

JE Pistons, BMW 1996-99 M3 S52B32 3.2L 24V E36 21mm pin, Bore 87.0mm, Stroke 91.0mm, Rod Length 139mm, Dome -10.1cc, Grams 336, Set of 6

Special Price $1,214.99 Regular Price $1,349.99
View Similar Items
⚠ 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 Pistons are compatible with boost and nitrous.

  • Crown requires no deburring or preparation
  • 2618 T6 high tensile forged aluminum
  • NEW ASYMMETRICAL FSR forging! State of the art asymmetrical skirt technology reduces friction and mass while providing a more rigid and durable platform.
  • In this environment, higher boost levels or heavy nitrous usage necessitate JE's wrought 2618 alloy.
  • FSR pistons include offset pins for quiet operation.
  • Pistons feature new Smooth Finished Crown process for excellent flame travel.
  • 1.0 x 1.2 x 2.8mm ring widths
  • .866 x 2.250 straight wall carbon steel wrist pin provided.
  • Pin fitting, rings and wire locks included

    Compression Ratio:
  • 11.5:1
  • More Information
    CNC Part Number JE-345631
    Price $1,349.99
    Manufacturer's Part Number 345631
    Brands JE
    Part Types Engine Piston
    Departments Parts
    Vehicle Make BMW S52
    Bore Size 87.00mm
    Crankshaft Stroke 3.583
    Rod Length 5.472
    Piston Type Dish
    Compression Height 1.272
    Piston Material 2618 Forged
    Piston Ring Size 1.0 1.2 2.8mm
    Wrist Pin Size 0.866
    Custom Notices ⚠ PROP 65 WARNING
    Other Customers Also Bought
    PART #: HOL-300-246BK Holley EFI Planum Top 105mm 300-246BK Cast Aluminum Black
    Holley EFI Planum Top 105mm 300-246BK Cast Aluminum Black
    $499.95
    PART #: STE-11113 Stewart Stage 1 Water Pump Long Style BB Chevy 11104
    Stewart Stage 1 Water Pump Long Style BB Chevy 11113
    $155.95
    PART #: ATT-1001773 Auto Tec Pistons 1000804 Forged Twisted Wedge Dish 4.030 Bore, SB Ford 408
    Auto Tec Pistons 1001773 Dome 4.125 Bore Small Block Ford
    $777.00
    PART #: UEM-IC976-065 Icon Pistons IC976-065 Fits SBC 350 Dome 11cc Bore 4.065
    Icon Pistons IC976-065 Fits SBC 350 Dome 11cc Bore 4.065
    Special Price $929.75 Regular Price $958.50
    PART #: MOR-68841 Moroso 68841 LS Valve Cover Breather Kit
    Moroso 68841 LS Valve Cover Breather Kit
    $65.99
    PART #: FRG-650204 650204 Fragola -3 X 7/16-24 I.F. Steel Tubing Adapter
    650204 Fragola -3 X 7/16-24 I.F. Steel Tubing Adapter
    $5.91