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bmw-je-pistons-1986-1990-m3-s14b23-fsr-series-piston-kit
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BMW JE Pistons 1986-1990 M3 S14B23 FSR Series - Piston Kit

Price: $724.30

Select Size:

  • Bore
  • Engine Compression Ratio (CR)
  • Volume Dome CC
  • 93.60mm = 3.685in 8.5:1 -23.1
  • 93.60mm = 3.685in 13.0:1 5.8
  • 93.80mm = 3.693in 8.5:1 -23.4
  • 93.80mm = 3.693in 13.0:1 5.6
  • 94mm = 3.701in 8.5:1 -23.7
  • 94mm = 3.701in 13.0:1 5.4
  • 94.20mm = 3.709in 8.5:1 -24
  • 94.20mm = 3.709in 13.0:1 5.2

Weight: 0.01 lb

Sku: 321357

Weight:

SKU:



$724.30

More Description

  • Description

    • Dome/Dish requires no deburring or preparation
    • 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 or 1.5, 1.5, 2.8mm ring widths.
    • .866 x 2.250 straight wall carbon steel wrist pin provided.
    • Pin fitting and wire locks included
    • Rings Now Included
  • Sizing Chart

    Part # Bore Oversize Stroke
    (mm)
    Rod
    (mm)
    C/D
    (mm)
    Head CCs C/R With .040 Dome CCs Gram Footnote Skirt Included
    Ring Set#
    321357 93.6 0.2 84 144 32 42 8.5:1 -23.1 Call T,M F J60004-3691
    321361 93.6 0.2 84 144 32 42 13.0:1 5.8 Call V,M F J60004-3691
    321358 93.8 0.4 84 144 32 42 8.5:1 -23.4 Call T,M F JG1004-3701
    321362 93.8 0.4 84 144 32 42 13.0:1 5.6 Call V,M F JG1004-3701
    321359 94 0.6 84 144 32 42 8.5:1 -23.7 Call T,M F JG1004-3701
    321363 94 0.6 84 144 32 42 13.0:1 5.4 Call V,M F JG1004-3701
    321360 94.2 0.8 84 144 32 42 8.5:1 -24 Call T,M F JG1004-3711
    321364 94.2 0.8 84 144 32 42 13.0:1 5.2 Call V,M F JG1004-3711
  • Piston Specifications


    Top Compression Ring Thickness 0.0600
    Second Compression Ring Thickness 0.0600
    Oil Ring Thickness 0.119
    Forging Type FSR
    Series JE Pistons
    Piston Head Type Inv Dome/Dish
    Pin Diameter (IN) 0.866
    Make BMW
    Wrist Pin Style - floating or press fit Floating
    Wall Type CHAMFERED
    Wall Thickness (IN) 0.150
    Ringset Part Number J60008-3691
    Ring Brand ProSeal
    Ringset Included Yes
    Retainer Thickness 0.063
    Retainer Lock Style Wire Lock
    Retainer Lock Part Number 866-063-MW
    Retainer Diameter (IN) 0.866
    Replacement Single Piston 321357S
    Piston Pin Inside Diameter 0.566
    Piston Material 2618
    Piston Pin Length (IN) 2.250
    Piston Avg Wt 370
    Pin Offset Yes
    Pin Brand JE Pistons
    Pin Part Number 866-2250-15-51C
    Pin Included Yes
    Pin Diameter (mm) 22.00
    Oil Rail Support Included No
    Deck Clearance 0.020
    Brand JE Pistons