Image is a representation of this item. Actual item may vary.
Part Number:
JE-315122

JE Pistons 315122 Forged Subaru BRZ FA20 Dome 87mm Bore

JE Pistons, Subaru BRZ FA20/ Toyota FRS 4U-GSE/ Toyota GT-86 2012+, Bore 87mm, Stroke 86mm, Rod Length 129.3mm, Dome +1.6cc, 322 Grams, Set of 8

Special Price $809.99 Regular Price $899.99
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.

  • 2618 T6 high tensile forged aluminum
  • JE designs are specifically engineered for extreme applications up to, and including, professional competition. In this environment, the higher compression ratios, highest boost, or heavy nitrous usage necessitate the higher tensile strength 2618 aluminum alloy.
  • Dome and dishes feature smooth flowing radii 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 and wire locks included
  • Rings Now Included

    Compression Ratio:
  • 13.5:1
  • More Information
    CNC Part Number JE-315122
    Price $899.99
    Manufacturer's Part Number 315122
    Brands JE
    Part Types Engine Piston
    Departments Parts
    Vehicle Make Subaru FA20
    Bore Size 87.00mm
    Crankshaft Stroke 3.386
    Rod Length 5.091
    Piston Type Dome
    Compression Height 32.75mm
    Piston Material 2618 Forged
    Piston Ring Size 1.0mm 1.2mm 2.8mm
    Wrist Pin Size 0.866
    Custom Notices ⚠ PROP 65 WARNING
    Other Customers Also Bought
    PART #: MAH-930167540 Mahle Pistons 197830085 Forged 14.5:1 Dome 4.185 Bore
    Mahle Pistons 930167540 Forged 14.9:1 Dome 4.040 Bore
    Special Price $1,122.41 Regular Price $1,220.01
    PART #: HOW-713175-10 Howards Camshaft 713175-10 Retro Fit Hydraulic Roller SB Chrysler LA
    Howards Camshaft 713175-10 Retro Fit Hydraulic Roller SB Chrysler LA
    $447.95
    PART #: AFS-14131 14131 Aeromotive 1996-2007 GM Supercharged 3.8L Fuel Rail Kit
    14131 Aeromotive 1996-2007 GM Supercharged 3.8L Fuel Rail Kit
    $393.66
    PART #: SRP-329694 SRP Pistons 329694 Forged 350/ 400 Dish 4.130 Bore
    SRP Pistons 329694 Forged 350/ 400 Dish 4.130 Bore
    Special Price $722.69 Regular Price $802.99
    PART #: TS-M3690-15 M3690-15
    Total Seal MaxSeal Gapless Top Piston Ring Set M3690-15
    $381.57
    PART #: CCA-20-244-4 20-244-4
    Comp Cams 20-244-4 Magnum Hydraulic Flat Tappet Camshaft
    $309.95
    PART #: ALL-72045 Allstar Ford 9" Differential Gasket, Steel Core 72045
    Allstar Ford 9" Differential Gasket, Steel Core 72045
    $19.99